Remove Mac sdk_inputs dep for crashpad on iOS

The //build/confic/mac/BUILD.gn which defines this target does not
build properly in some cronet ios build configurations, and the
dependency is not necessary for ios builds.

Fixed: 1161219
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2656759
Commit-Queue: Ken Rockot <rockot@google.com>
Auto-Submit: Ken Rockot <rockot@google.com>
Reviewed-by: Robert Sesek <rsesek@chromium.org>
Cr-Commit-Position: refs/heads/master@{#848224}
Message-Id: Merged from chromium a9f64a9dbf42e411a38e3c93b131984a0a02a84a
Change-Id: I2a01842b6c47ce829272f029726df93da202330f
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/2818147
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Robert Sesek <rsesek@chromium.org>
GitOrigin-RevId: f1943fcb571c211418657dc614e1cf6f74a2334e
diff --git a/util/BUILD.gn b/util/BUILD.gn
index fb30636..6c51a6c 100644
--- a/util/BUILD.gn
+++ b/util/BUILD.gn
@@ -83,7 +83,9 @@
           migcom_path,
         ]
       }
-      deps = [ "//build/config/mac:sdk_inputs" ]
+      if (crashpad_is_mac) {
+        deps = [ "//build/config/mac:sdk_inputs" ]
+      }
     }
     if (sysroot != "") {
       if (crashpad_is_in_chromium) {