Bug 1761011 - Don't require tools directory in Android SDK. r=mhentges

This package is obsolete and we don't use it anymore.

Differential Revision: https://phabricator.services.mozilla.com/D141865

build/moz.configure/android-sdk.configure

@@ -111,17 +111,6 @@ def android_build_tools(sdk_root, sdk_version):
     )
 
 
-@depends(android_sdk_root)
-@checking("for Android tools")
-@imports(_from="os.path", _import="isdir")
-def android_tools(sdk_root):
-    tools = os.path.join(sdk_root, "tools")
-    if isdir(tools):
-        return tools
-
-    die("You must install the Android tools.  Try |mach bootstrap|")
-
-
 @depends(android_sdk_root)
 @checking("for Android platform-tools")
 @imports(_from="os.path", _import="exists")
@@ -163,7 +152,6 @@ check_android_tools("adb", android_platform_tools)
 check_android_tools("emulator", android_emulator_path)
 
 set_config("ANDROID_SDK_ROOT", android_sdk_root)
-set_config("ANDROID_TOOLS", android_tools)
 
 set_config("ANDROID_BUILD_TOOLS_VERSION", android_sdk_version.build_tools_version)
 set_config("ANDROID_TARGET_SDK", android_sdk_version.target_sdk_version)