Updating Owners for ColorExtractor

Bug: none
Test: none
Flag: NONE
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:cc0dd126b74a56774d7887dcb4ccd655ad0d0e45)
Change-Id: I2c508cae9c2d499a0fc53b97698d4a0165f00c14
1 file changed