Allow clang to build host binaries.

Change-Id: I7e4f9dc6f69a97cfefdfa2ed55c5d7b8ad496da7

Conflicts:
	core/definitions.mk
	core/llvm_config.mk
Define PRIVATE_TARGET_ variables for only target modules.

Change-Id: I12c54bfffd9acb78a61d1032a087a0edaf3bf12c
Fix x86_64 build

Issue introduced here:
https://android-review.googlesource.com/#/c/71842/

Change-Id: I8a60641ff07173fcedf259df89aaaa4bc6d6ea3e
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
Fix root on "user" variant nightlies

Change-Id: If3ed0b480462a1b6b896a6bc4af51598f3953184
Make jgrep, cgrep, resgrep not recurse into 'out' directory.

Change-Id: Ieadfe63075aacccb637ddafe6518f5fad62dcd02
Signed-off-by: Anatolii Shuba <x0158321@ti.com>
build: core: Move recovery script to recovery root instead of copying it

We don't need this in regular root dir.

Change-Id: Ica7118dd458dcaed77a039cbd7e6a0e2ce60a665