Support code coverage with Jack

Building an app with Jack and with the environment variable
EMMA_INSTRUMENT_STATIC set to true will apply code coverage
onto the app targeting Jacoco.

Bug: 20115492
Change-Id: Ief3640fa3faa466f7f6aaa9739e06d3db24110a0
diff --git a/core/definitions.mk b/core/definitions.mk
index 78b607b..6fc6bb1 100644
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -1943,6 +1943,7 @@
 fi; \
 $(call call-jack) \
     $(strip $(PRIVATE_JACK_FLAGS)) \
+    $(strip $(PRIVATE_JACK_COVERAGE_OPTIONS)) \
     $(if $(NO_OPTIMIZE_DX), \
         -D jack.dex.optimize="false") \
     $(if $(PRIVATE_RMTYPEDEFS), \