Convert the otatools.zip to soong for jars, cert files and releasetools

- Use "otatools_package_cert_files" to find cert files.
- The jar modules is from $(INTERNAL_OTATOOLS_MODULES_WITH_DEPS).
- The "otatools-package-temp" is temporary. It will be changed as
  "otatools-package" after all files are ready in soong.

Bug: 395988167
Test: m dist otatools-package-temp
Change-Id: I473457cbd343473bdbc21874a18565aadd9d37a0
diff --git a/tools/releasetools/Android.bp b/tools/releasetools/Android.bp
index 3467152..2232385 100644
--- a/tools/releasetools/Android.bp
+++ b/tools/releasetools/Android.bp
@@ -650,3 +650,12 @@
         unit_test: true,
     },
 }
+
+genrule {
+    name: "otatools_package_releasetools",
+    tools: ["soong_zip"],
+    srcs: ["**/*"],
+    cmd: "find build/make/tools/releasetools -name '*.pyc' -prune -o \\( -type f -o -type l \\) -print | sort > $(genDir)/files.txt && " +
+        "$(location soong_zip) -o $(out) -C build/make/tools -l $(genDir)/files.txt",
+    out: ["otatools_package_releasetools.zip"],
+}