In the new windows.atree, the batch file was missing the .bat extension.
This prevents the SDK Manager from recognizing platform-tools.
Change-Id: I885b748f9ce7f6ceeb9f7b9c35ca38f7b8029f55
This moves the copy/strip/rm logic for the Windows SDK
from the patch_windows_sdk.sh to a regular sdk-windows-x86.atree.
The bash script is still here to invoke atree and do whatever
cleanup we might want to do later.
This should make it easier to maintain the Windows SDK
by providing a structure similar to tools.atree.
This change requires build.git Change-Id: I22aae7a8 to
have rm/strip support in atree.
Cherry-pick from master e07f59a
Change-Id: Ia71fc69717eaee6e4d8d062144347db3326e4127
