Merge commit 'c9d118615161d8b94d4abedac86e3bdf510b251b' * commit 'c9d118615161d8b94d4abedac86e3bdf510b251b': Allow TARGET_ARCH to be set from BoardConfig.mk
Merge commit 'c9d118615161d8b94d4abedac86e3bdf510b251b' * commit 'c9d118615161d8b94d4abedac86e3bdf510b251b': Allow TARGET_ARCH to be set from BoardConfig.mk