Move bazel from being a shell function to being a script at build/bazel/bin/bazel

Bug: 254713799
Test: b build //packages/modules/adb/apex:com.android.adbd
Change-Id: I6a0a89438a46d8252c3e0c24319038b0cf2dbd59
diff --git a/android/bazel_handler.go b/android/bazel_handler.go
index 29695d6..4bd9fd8 100644
--- a/android/bazel_handler.go
+++ b/android/bazel_handler.go
@@ -572,7 +572,7 @@
 		"HOME=" + paths.homeDir,
 		pwdPrefix(),
 		"BUILD_DIR=" + absolutePath(paths.soongOutDir),
-		// Make OUT_DIR absolute here so tools/bazel.sh uses the correct
+		// Make OUT_DIR absolute here so build/bazel/bin/bazel uses the correct
 		// OUT_DIR at <root>/out, instead of <root>/out/soong/workspace/out.
 		"OUT_DIR=" + absolutePath(paths.outDir()),
 		// Disables local host detection of gcc; toolchain information is defined