[mac_toolchain] Roll mac_toolchain in depot_tools to latest version

The roll in depot_tools enables new features of uploading iOS runtimes
to separate packages, etc, for human users using the tool to upload
Xcode.

Bug: 1191260
Change-Id: Id6334afd599c9345f05c7fefbd8407f3bc3f8124
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/2918693
Reviewed-by: Chan Li <chanli@chromium.org>
Commit-Queue: Zhaoyang Li <zhaoyangli@chromium.org>

cipd_manifest.txt

@@ -45,7 +45,7 @@ infra/tools/luci/led/${platform} git_revision:c7e0fe5a619616f73d4f1aa0884875dffd
 infra/tools/luci/lucicfg/${platform} git_revision:5327cdc81037f538c840abfd9076a6d4a2c62ddb
 
 # Mac toolchain installer
-infra/tools/mac_toolchain/${os=mac}-${arch} git_revision:e75c9bf286fbb31347379cb478df2a556ab185b1
+infra/tools/mac_toolchain/${os=mac}-${arch} git_revision:723fc1a6c8cdf2631a57851f5610e598db0c1de1
 
 # LUCI rpc command line tool
 infra/tools/prpc/${platform} git_revision:5a038afb97f6b77e0fcefe1185317da216fced1f

cipd_manifest.versions

@@ -386,12 +386,12 @@ infra/tools/luci/vpython/windows-amd64
 	ogQo7ZHROfPyWVDSY5Aie72urvAbH8MinTrIqAGlhNgC
 
 infra/tools/mac_toolchain/mac-amd64
-	git_revision:e75c9bf286fbb31347379cb478df2a556ab185b1
-	jG64q5ZTG9M9pCrAtrc7U-OnlnHBT-R-tlzpoH5Ac0kC
+	git_revision:723fc1a6c8cdf2631a57851f5610e598db0c1de1
+	2ozLryqklxu4fc7KZr_EqEpL66z0G0moWJef2qnPXXwC
 
 infra/tools/mac_toolchain/mac-arm64
-	git_revision:e75c9bf286fbb31347379cb478df2a556ab185b1
-	c7zREjzvqW-OWtk7lA6EKb67ZmsziuMrUjN0ZulQ-L0C
+	git_revision:723fc1a6c8cdf2631a57851f5610e598db0c1de1
+	1VL13oNQ2PA-Ez2iYTQOWHFcXwA9UD_nhKdhqXsJw-MC
 
 infra/tools/prpc/linux-386
 	git_revision:5a038afb97f6b77e0fcefe1185317da216fced1f