Remove Brillo-specific LOCAL_MODULE_TAGS

Replaced with PRODUCT_PACKAGES_ENG in brillo_base.mk

Change-Id: I1a1e888ec0b1a2a0b734f95de3701e85592ddcee
diff --git a/brillo_camera/Android.mk b/brillo_camera/Android.mk
index ab5de75..950ed33 100644
--- a/brillo_camera/Android.mk
+++ b/brillo_camera/Android.mk
@@ -17,9 +17,6 @@
 
 include $(CLEAR_VARS)
 LOCAL_MODULE := brillo_camera_client
-ifdef BRILLO
-LOCAL_MODULE_TAGS := eng
-endif  # defined(BRILLO)
 LOCAL_CFLAGS := -Wall -Werror
 LOCAL_SHARED_LIBRARIES := \
     libbinder \
diff --git a/sensors_example/Android.mk b/sensors_example/Android.mk
index 08363d2..e423f15 100644
--- a/sensors_example/Android.mk
+++ b/sensors_example/Android.mk
@@ -30,9 +30,6 @@
 # Example app that uses sensors HAL.
 include $(CLEAR_VARS)
 LOCAL_MODULE := sensors-hal-example-app
-ifdef BRILLO
-LOCAL_MODULE_TAGS := eng
-endif
 LOCAL_SRC_FILES := hal-example-app.cpp
 LOCAL_CFLAGS := -Wno-unused-parameter
 LOCAL_SHARED_LIBRARIES := libhardware
@@ -41,9 +38,6 @@
 # Example app that uses NDK sensors API.
 include $(CLEAR_VARS)
 LOCAL_MODULE := sensors-ndk-example-app
-ifdef BRILLO
-LOCAL_MODULE_TAGS := eng
-endif
 LOCAL_SRC_FILES := ndk-example-app.cpp
 LOCAL_CFLAGS := -Wno-unused-parameter
 LOCAL_SHARED_LIBRARIES := libsensor