libc: Fix memchr inclusion

Change-Id: I6f374f16b08e19851a375a4abad3e8235f8da59c
libc: Fix memchr inclusion on scorpion

Change-Id: I0f4d31c85c8671be9790feab03469f89520763b7
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_bionic into kk44
Fix Cortex-a15 compile

Change-Id: I751d2cb7535df897f172584227bd9eccff40f7d8
Signed-off-by: Josue Rivera <prbassplayer@gmail.com>