Replace extract_srcjars.sh with zipsync

Use zipsync instead of extract_srcjars.sh.

Also fixes an issue where unzipping a resource zip would
ignore anything that wasn't a *.java file.

Bug: 73885582
Test: m checkbuild
Change-Id: I1c25f65afa196614879071c8655866febebac185
Merged-In: I1c25f65afa196614879071c8655866febebac185
(cherry picked from commit 3f99cd5933952e08f2fc085f98b4d8eac7ae5ada)
diff --git a/core/host_java_library.mk b/core/host_java_library.mk
index 462ff6a..32295ab 100644
--- a/core/host_java_library.mk
+++ b/core/host_java_library.mk
@@ -86,7 +86,7 @@
     $(NORMALIZE_PATH) \
     $(ZIPTIME) \
     $(JAR_ARGS) \
-    $(EXTRACT_SRCJARS) \
+    $(ZIPSYNC) \
     | $(SOONG_JAVAC_WRAPPER)
 	$(transform-host-java-to-package)
 	$(remove-timestamps-from-package)