Repository: pytorch
Issue: ModuleNotFoundError: No module named 'torchgen.code_template'
Labels: module: build,triaged,module: android,oncall: mobile

### 🐛 Describe the bug

I am doing android benchmarking, with reference to https://pytorch.org/tutorials/recipes/mobile_perf.html#benchmarking

**Configuration Version:**
Android NDK: 21.1.6352462
Android SDK: 33.0.0
Android API: 34
Cmake: 3.27.0

**Problem**
When running 
```
BUILD_PYTORCH_MOBILE=1 ANDROID_ABI=arm64-v8a 
./scripts/build_android.sh -DBUILD_BINARY=ON
```
I got an error in cmake/VulkanCodegen.cmake:54:
```
Traceback (most recent call last):
  File "/usr/local/google/home/ericaliuuu/repo/pytorch/cmake/../tools/gen_vulkan_spv.py", line 14, in <module>
    from torchgen.code_template import CodeTemplate
ModuleNotFoundError: No module named 'torchgen.code_template'
CMake Error at cmake/VulkanCodegen.cmake:54 (message):
  Failed to gen spv.h and spv.cpp with precompiled shaders for Vulkan backend
Call Stack (most recent call first):
  caffe2/CMakeLists.txt:6 (include)
```


### Versions

```
$ python collect_env.py
Collecting environment information...
PyTorch version: N/A
Is debug build: N/A
CUDA used to build PyTorch: N/A
ROCM used to build PyTorch: N/A

OS: Debian GNU/Linux rodete (x86_64)
GCC version: (Debian 12.2.0-14) 12.2.0
Clang version: 14.0.6
CMake version: version 3.27.0
Libc version: glibc-2.37

Python version: 3.11.4 (main, Jun  7 2023, 10:13:09) [GCC 12.2.0] (64-bit runtime)
Python platform: Linux-6.3.11-1rodete1-amd64-x86_64-with-glibc2.37
Is CUDA available: N/A
CUDA runtime version: Could not collect
CUDA_MODULE_LOADING set to: N/A
GPU models and configuration: Could not collect
Nvidia driver version: Could not collect
cuDNN version: Could not collect
HIP runtime version: N/A
MIOpen runtime version: N/A
Is XNNPACK available: N/A

CPU:
Architecture:                    x86_64
CPU op-mode(s):                  32-bit, 64-bit
Address sizes:                   46 bits physical, 48 bits virtual
Byte Order:                      Little Endian
CPU(s):                          24
On-line CPU(s) list:             0-23
Vendor ID:                       GenuineIntel
Model name:                      Intel(R) Xeon(R) CPU @ 2.20GHz
CPU family:                      6
Model:                           79
Thread(s) per core:              2
Core(s) per socket:              12
Socket(s):                       1
Stepping:                        0
BogoMIPS:                        4400.41
Flags:                           fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid tsc_known_freq pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch invpcid_single pti ssbd ibrs ibpb stibp fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm rdseed adx smap xsaveopt arat md_clear arch_capabilities
Hypervisor vendor:               KVM
Virtualization type:             full
L1d cache:                       384 KiB (12 instances)
L1i cache:                       384 KiB (12 instances)
L2 cache:                        3 MiB (12 instances)
L3 cache:                        55 MiB (1 instance)
NUMA node(s):                    1
NUMA node0 CPU(s):               0-23
Vulnerability Itlb multihit:     Not affected
Vulnerability L1tf:              Mitigation; PTE Inversion
Vulnerability Mds:               Mitigation; Clear CPU buffers; SMT Host state unknown
Vulnerability Meltdown:          Mitigation; PTI
Vulnerability Mmio stale data:   Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown
Vulnerability Retbleed:          Mitigation; IBRS
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl
Vulnerability Spectre v1:        Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:        Mitigation; IBRS, IBPB conditional, STIBP conditional, RSB filling, PBRSB-eIBRS Not affected
Vulnerability Srbds:             Not affected
Vulnerability Tsx async abort:   Mitigation; Clear CPU buffers; SMT Host state unknown

Versions of relevant libraries:
[pip3] No relevant packages
[conda] Could not collect
```


cc @malfet @seemethere