Bump binutils to 17.0.6-7.2.1 (#8806)

Context: https://github.com/xamarin/xamarin-android-binutils/releases/tag/L_17.0.6-7.1.1
Context: https://github.com/xamarin/xamarin-android-binutils/releases/tag/L_17.0.6-7.1.2
Context: https://github.com/xamarin/xamarin-android-binutils/releases/tag/L_17.0.6-7.2.1
Changes: dotnet/android-native-tools@L_17.0.6-7.1.0...L_17.0.6-7.1.1
Changes: dotnet/android-native-tools@L_17.0.6-7.1.1...L_17.0.6-7.1.2
Changes: dotnet/android-native-tools@L_17.0.6-7.1.2...L_17.0.6-7.2.0
Changes: dotnet/android-native-tools@L_17.0.6-7.2.0...L_17.0.6-7.2.1

This release makes changes to how we build and run the `as.exe` wrapper, so that it can be
verified by API Scan without any issues.  Otherwise it is identical to the previous release, using
the same version of LLVM.

* [ci] Build and sign in a DevDiv pipeline by @pjcollins in dotnet/android-native-tools#7
* [ci] Migrate to the 1ES template by @pjcollins in dotnet/android-native-tools#8
* [ci] Improve binskim scan performance by @pjcollins in dotnet/android-native-tools#11
* [ci] Improve triggers and support test signing by @pjcollins in dotnet/android-native-tools#12
* [ci] Fix unsigned artifact uploading by @pjcollins in dotnet/android-native-tools#13
* [ci] Disable automatic GitHub action trigger by @pjcollins in dotnet/android-native-tools#16
* [ci] Build on performance build pools by @pjcollins in dotnet/android-native-tools#15
* Build `as.exe` on windows by @grendello in dotnet/android-native-tools#10
* [ci] Add API Scan job by @pjcollins in dotnet/android-native-tools#9
*  Fix `as.exe` crash on Windows by @grendello in dotnet/android-native-tools#20
* [ci] Use managed identity for API Scan by @pjcollins in dotnet/android-native-tools#21
* Back to wide strings on Windows + magic encantations by @grendello in dotnet/android-native-tools#22

Author: grendello

build-tools/xaprepare/xaprepare/ConfigAndData/Configurables.cs

@@ -15,7 +15,7 @@ namespace Xamarin.Android.Prepare
 	//
 	partial class Configurables
 	{
-		const string BinutilsVersion                = "L_17.0.6-7.1.0";
+		const string BinutilsVersion                = "L_17.0.6-7.2.1";
 
 		const string MicrosoftOpenJDK17Version      = "17.0.8";
 		const string MicrosoftOpenJDK17Release      = "17.0.8.7";