Set optimize_for_size property for libblas am: 935d8d9b00 am: 3e62b22eeb

Original change: https://android-review.googlesource.com/c/platform/external/cblas/+/3105177

Change-Id: I746e3a69514ae8b24de3e8e796778db95384a044
Signed-off-by: Automerger Merge Worker <[email protected]>