tree 7aaf60aecdbdc735345adc5ce3b27dfb1d97d646
parent 9cc66dacccbc88666b67212b128f30cd268948d6
author James Zern <jzern@google.com> 1455230891 -0800
committer James Zern <jzern@google.com> 1456375844 -0800

webp: build with -O2

set LOCAL_ARM_MODE=arm as well.
on arm devices -O2 will improve performance ~11-22%. arm mode gives the
same relative improvement with -O2, but the absolute values improve
another 11-17%.

(cherry picked from commit e8293623a61a0a2e9c184d5844eef65c52d094f8)

Change-Id: I0371d5c7d6f4622dac4d317f4f44be59decdf3f2