Add bundle size log even when metafile is set

[AAHAbbas]

Description

Log esbuild bundle size even when the esbuild metafile option is set.

Test plan

Prepare:

cd packages/test-app
yarn build --dependencies

Bundle size should be logged:

diff --git a/packages/test-app/package.json b/packages/test-app/package.json
index bf87fe69..64b62c32 100644
--- a/packages/test-app/package.json
+++ b/packages/test-app/package.json
@@ -118,7 +118,9 @@
         "id": "esbuild",
         "entryFile": "src/index.ts",
         "assetsDest": "dist",
-        "treeShake": true,
+        "treeShake": {
+          "metafile": "meta.json"
+        },
         "plugins": [
           "@rnx-kit/metro-plugin-cyclic-dependencies-detector",
           [