Switch apicheck over from doclava to metalava

Apicheck seems to only be used for signature file
conversion and diffing at this point.

Test: make dist
Not Yet Merged In Ib8c09ba7f85fbb48526132ca8cc85856d63ca407
Change-Id: I5ca70a019ef4f7828f0a566f7745fc2dbf673b2e
diff --git a/core/definitions.mk b/core/definitions.mk
index 768403c..dbec0a3 100644
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -2904,7 +2904,7 @@
 define check-api
 $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp: $(2) $(3) $(4) $(APICHECK) $(9)
 	@echo "Checking API:" $(1)
-	$(hide) ( $(APICHECK_COMMAND) $(6) $(2) $(3) $(4) $(5) || ( $(7) ; exit 38 ) )
+	$(hide) ( $(APICHECK_COMMAND) --check-api-files $(6) $(2) $(3) $(4) $(5) || ( $(7) ; exit 38 ) )
 	$(hide) mkdir -p $$(dir $$@)
 	$(hide) touch $$@
 $(8): $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/$(strip $(1))-timestamp