Update androidx build rule to include jetbrains.

Test: mma
Change-Id: I2b31401e273e0ec5371a1843982e1360198ed473
diff --git a/androidx-room/Android.mk b/androidx-room/Android.mk
index e9d215c..675dac8 100644
--- a/androidx-room/Android.mk
+++ b/androidx-room/Android.mk
@@ -36,6 +36,7 @@
     car-apache-commons-codec-nodeps:$(COMMON_LIBS_PATH)/org/eclipse/tycho/tycho-bundles-external/0.18.1/eclipse/plugins/org.apache.commons.codec_1.4.0.v201209201156.jar \
     car-auto-common-nodeps:$(COMMON_LIBS_PATH)/com/google/auto/auto-common/0.9/auto-common-0.9.jar \
     car-javapoet-nodeps:$(COMMON_LIBS_PATH)/com/squareup/javapoet/1.8.0/javapoet-1.8.0.jar \
+    car-jetbrains-annotations-nodeps:$(COMMON_LIBS_PATH)/org/jetbrains/annotations/13.0/annotations-13.0.jar \
     car-kotlin-metadata-nodeps:$(COMMON_LIBS_PATH)/me/eugeniomarletti/kotlin-metadata/1.2.1/kotlin-metadata-1.2.1.jar \
     car-sqlite-jdbc-nodeps:$(COMMON_LIBS_PATH)/org/xerial/sqlite-jdbc/3.20.1/sqlite-jdbc-3.20.1.jar