Revert "Update dotnet/android-tools submodule (#1228)" (#1229)

This reverts commit 25a06f6.

There are some additional considerations to be made around
`xamarin-android-tools.override.props` that I didn't account for, we can
revisit moving the submodule path at some point in the future.

.gitmodules

@@ -1,4 +1,4 @@
-[submodule "external/android-tools"]
-	path = external/android-tools
-	url = https://github.com/dotnet/android-tools/
+[submodule "external/xamarin-android-tools"]
+	path = external/xamarin-android-tools
+	url = https://github.com/xamarin/xamarin-android-tools.git
 	branch = main

Directory.Build.props

@@ -51,7 +51,7 @@
   </PropertyGroup>
 
   <PropertyGroup>
-    <XamarinAndroidToolsDirectory   Condition=" '$(XamarinAndroidToolsDirectory)' == '' ">$(MSBuildThisFileDirectory)external\android-tools</XamarinAndroidToolsDirectory>
+    <XamarinAndroidToolsDirectory   Condition=" '$(XamarinAndroidToolsDirectory)' == '' ">$(MSBuildThisFileDirectory)external\xamarin-android-tools</XamarinAndroidToolsDirectory>
   </PropertyGroup>
   <PropertyGroup>
     <DotnetToolPath Condition=" '$(DotnetToolPath)' == '' ">dotnet</DotnetToolPath>

Java.Interop.sln

@@ -79,7 +79,7 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Java.Interop.Tools.JavaCall
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Java.Interop.GenericMarshaler", "src\Java.Interop.GenericMarshaler\Java.Interop.GenericMarshaler.csproj", "{D1243BAB-23CA-4566-A2A3-3ADA2C2DC3AF}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Xamarin.Android.Tools.AndroidSdk", "external\android-tools\src\Xamarin.Android.Tools.AndroidSdk\Xamarin.Android.Tools.AndroidSdk.csproj", "{E34BCFA0-CAA4-412C-AA1C-75DB8D67D157}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Xamarin.Android.Tools.AndroidSdk", "external\xamarin-android-tools\src\Xamarin.Android.Tools.AndroidSdk\Xamarin.Android.Tools.AndroidSdk.csproj", "{E34BCFA0-CAA4-412C-AA1C-75DB8D67D157}"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Java.Interop.Tools.JavaSource-Tests", "tests\Java.Interop.Tools.JavaSource-Tests\Java.Interop.Tools.JavaSource-Tests.csproj", "{093B5E94-7FB7-499F-9C11-30944BAFEE25}"
 EndProject

Makefile

@@ -13,7 +13,7 @@ DLLMAP_OS_NAME = linux
 endif
 
 PREPARE_EXTERNAL_FILES  = \
-	external/android-tools/src/Xamarin.Android.Tools.AndroidSdk/Xamarin.Android.Tools.AndroidSdk.csproj
+	external/xamarin-android-tools/src/Xamarin.Android.Tools.AndroidSdk/Xamarin.Android.Tools.AndroidSdk.csproj
 
 DEPENDENCIES = \
 	bin/Test$(CONFIGURATION)/libNativeTiming$(NATIVE_EXT)

build-tools/Java.Interop.BootstrapTasks/Java.Interop.BootstrapTasks.sln

@@ -5,7 +5,7 @@ VisualStudioVersion = 17.1.32104.313
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Java.Interop.BootstrapTasks", "Java.Interop.BootstrapTasks.csproj", "{47C54705-71BA-455D-9F72-780487DE861C}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Xamarin.Android.Tools.AndroidSdk", "..\..\external\android-tools\src\Xamarin.Android.Tools.AndroidSdk\Xamarin.Android.Tools.AndroidSdk.csproj", "{2F8744CF-C265-440A-B976-DEC021324A3E}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Xamarin.Android.Tools.AndroidSdk", "..\..\external\xamarin-android-tools\src\Xamarin.Android.Tools.AndroidSdk\Xamarin.Android.Tools.AndroidSdk.csproj", "{2F8744CF-C265-440A-B976-DEC021324A3E}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution

tools/generator/generator.slnf

@@ -2,7 +2,7 @@
   "solution": {
     "path": "..\\..\\Java.Interop.sln",
     "projects": [
-      "external\\android-tools\\src\\Xamarin.Android.Tools.AndroidSdk\\Xamarin.Android.Tools.AndroidSdk.csproj",
+      "external\\xamarin-android-tools\\src\\Xamarin.Android.Tools.AndroidSdk\\Xamarin.Android.Tools.AndroidSdk.csproj",
       "src\\Java.Interop.Localization\\Java.Interop.Localization.csproj",
       "src\\Java.Interop.Tools.Cecil\\Java.Interop.Tools.Cecil.csproj",
       "src\\Java.Interop.Tools.Diagnostics\\Java.Interop.Tools.Diagnostics.csproj",