This fixes the bug where we can't (currently) find the toolchain
for arm because it's at a different GCC version (4.8) from arm64 (4.9).
Change-Id: I22351af55298255f3ac4adfcae7e20080712fba4
The stack tool is not really proprietary, and is needed by vendors and
third-party developers working on native code.
Change-Id: I37f34b0681a0063ecf71f5a078d2c4a1ba622973
Signed-off-by: Iliyan Malchev <malchev@google.com>