Quote and escape bash variables

This commit quotes and escapes bash variables properly.

Bug: 111579848
Test: OUT_DIR=out ./prebuilts/clang-tools/build-prebuilts.sh
Change-Id: Ia3296f1e3d78d707126fed99dbf074d69117b3ed
1 file changed
tree: 15c87c18d17e6b3dcd027322dda6ee5194cbbcfc
  1. darwin-x86/
  2. linux-x86/
  3. build-prebuilts.sh
  4. manifest.xml