build: -fno-tree-vectorize for -mfpu=neon

The best performance comes from deriving parallelization using mathematical proof of the original function, and autovectorizing compilers don't do this. Pretty much all they do is unroll loops.
Therefore: make sure -ftree-vectorize is turned off
source:
https://wiki.debian.org/ArmHardFloatPort/VfpComparison#NEON

Change-Id: I6729c97495e1f76fabcd28b9c37fa5bae70a92de
bandaid for ARM_EABI_TOOLCHAIN determination

Change-Id: Ie378ca5c24c1185a2b2294459c2089908e449f13
build: Disable Punjabi & Sinhala languages

* These languages do not render properly.
Disable them until we fix the issue

Change-Id: I04f26ab4146925661a4a5b97308eb919c5dc1de2
releasetools: Add radio images to fastboot packages

Fastboot packages should include radio images, if they exist. Also
generate a flash-radio.sh file if a filesmap file exists to indicate
the partition that a radio image should be flashed to.

Change-Id: Ic3392cc76407408b98aad00f36f4dfa3b9be176b
Merge "build: -fno-tree-vectorize for -mfpu=neon" into kk44
build: edify: use set_metadata for backuptool

Also use saner permissions on backuptool.sh

Change-Id: I50742b51867aa358f5924b8dc208833092a35bd9

Conflicts:

	tools/releasetools/edify_generator.py
Wrong product package: Gallery was replaced by Gallery2

Change-Id: Ia34e1fa9bc9ac494fac098eb86a5ddab78b6d149
Merge remote-tracking branch 'upstream/kk44' into kk44