brillo_gpios: Update libchromeos -> libbrillo

BUG=25641461

Change-Id: Ied83462465883268e68c6d980f2a1d0e2aa7ea22
(cherry picked from commit 9f9e75e8fefa0a30fa22ec2011ed41d6e5eb8cc1)
diff --git a/brillo_gpios/src/gpio_playground/Android.mk b/brillo_gpios/src/gpio_playground/Android.mk
index 275151f..72c995e 100644
--- a/brillo_gpios/src/gpio_playground/Android.mk
+++ b/brillo_gpios/src/gpio_playground/Android.mk
@@ -18,7 +18,7 @@
 include $(CLEAR_VARS)
 LOCAL_MODULE := gpio_playground
 LOCAL_SRC_FILES := gpio_playground.cpp
-LOCAL_SHARED_LIBRARIES := libchrome libchromeos libchromeos-stream
+LOCAL_SHARED_LIBRARIES := libchrome libbrillo libbrillo-stream
 LOCAL_C_INCLUDES := external/gtest/include
 LOCAL_CFLAGS := -Wall -Werror
 include $(BUILD_EXECUTABLE)