Update OWNERS

Test: N/A
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:e715b9927adc1b5de39e081b9a76cec0713130da)
Merged-In: Ieca72562b291839efe14a03e987da1b13fb6acdc
Change-Id: Ieca72562b291839efe14a03e987da1b13fb6acdc

core/res/OWNERS

 adamp@google.com
 asc@google.com
+austindelgado@google.com
 cinek@google.com
 dsandler@android.com
 dsandler@google.com
@@ -8,6 +9,7 @@ hackbod@android.com
 hackbod@google.com
 ilyamaty@google.com
 jaggies@google.com
+jbolinger@google.com
 jsharkey@android.com
 jsharkey@google.com
 juliacr@google.com