Convert soong java from soong_zip to jar

soong_zip produces jar files that are not compatible with java's
ZipInputStream.  Switch to jar using ugly sed scripts to munge
file lists into the alternating -C and file arguments required
by jar.

Bug: 64536066
Test: m -j checkbuild
Test: build/soong/scripts/jar_args.sh --test
Change-Id: Ifcc4bdab25e7d02342720eb246c673ff9a58bddb
diff --git a/java/config/config.go b/java/config/config.go
index 44651cb..90d0fb5 100644
--- a/java/config/config.go
+++ b/java/config/config.go
@@ -53,7 +53,8 @@
 	pctx.SourcePathVariable("JarCmd", "${JavaToolchain}/jar")
 	pctx.SourcePathVariable("JavadocCmd", "${JavaToolchain}/javadoc")
 
-	pctx.StaticVariable("SoongZipCmd", filepath.Join("${bootstrap.ToolDir}", "soong_zip"))
+	pctx.StaticVariable("Zip2ZipCmd", filepath.Join("${bootstrap.ToolDir}", "zip2zip"))
+	pctx.SourcePathVariable("JarArgsCmd", "build/soong/scripts/jar-args.sh")
 	pctx.HostBinToolVariable("DxCmd", "dx")
 	pctx.HostJavaToolVariable("JarjarCmd", "jarjar.jar")