Merge "dist-one flag should be a boolean, not a string" into main am: 2e137a9963 am: 439b4ce7f7

Original change: https://android-review.googlesource.com/c/platform/build/+/2893725

Change-Id: Ic66501e7c2ae7013c62c12b295a170e2bc1d73e3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

tools/perf/benchmarks

@@ -460,7 +460,7 @@ benchmarks:
         parser.add_argument("--benchmark", nargs="*", default=[b.id for b in self._benchmarks],
                             metavar="BENCHMARKS",
                             help="Benchmarks to run.  Default suite will be run if omitted.")
-        parser.add_argument("--dist-one", type=str,
+        parser.add_argument("--dist-one", action="store_true",
                             help="Copy logs and metrics to the given dist dir. Requires that only"
                                 + " one benchmark be supplied. Postroll steps will be skipped.")
 
@@ -478,7 +478,7 @@ benchmarks:
                 self._error(f"Invalid benchmark: {id}")
 
         # --dist-one requires that only one benchmark be supplied
-        if len(self.Benchmarks()) != 1:
+        if self._args.dist_one and len(self.Benchmarks()) != 1:
             self._error("--dist-one requires that exactly one --benchmark.")
 
         if self._had_error: