Verify APIs are compatible with last released api by default

Previously, the checking of the current API for compatibility with the
previously released API was only enabled for a white list of targets
which included api-stubs-docs and system-api-stubs-docs. This change
replaces the white list of targets to check with a black list of targets
not to check so that the checks are performed by default.

The black list currently consists only of android.car-system-stubs-docs.

Bug: 134485888
Bug: 123222452
Test: m checkapi with an incompatible conscrypt API
Change-Id: I3b48b6cfb61e1f39d74fc48d9d2c0415f886d959
diff --git a/java/androidmk.go b/java/androidmk.go
index 11fea82..7b74293 100644
--- a/java/androidmk.go
+++ b/java/androidmk.go
@@ -613,7 +613,7 @@
 					fmt.Fprintln(w, dstubs.Name()+"-check-last-released-api:",
 						dstubs.checkLastReleasedApiTimestamp.String())
 
-					if dstubs.Name() == "api-stubs-docs" || dstubs.Name() == "system-api-stubs-docs" {
+					if dstubs.Name() != "android.car-system-stubs-docs" {
 						fmt.Fprintln(w, ".PHONY: checkapi")
 						fmt.Fprintln(w, "checkapi:",
 							dstubs.checkLastReleasedApiTimestamp.String())