randr: Allow RRSelectInput for ProviderChange and ResourceChange events

[ajax: To be clear, we already have code to emit these events, and it
 looks like it works, but to get them you'd have had to also ask for one
 of the other notify types.  This makes it possible to listen for e.g.
 ProviderChange alone.]

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Michal Srb <msrb@suse.com>

randr/rrdispatch.c

@@ -92,7 +92,9 @@ ProcRRSelectInput(ClientPtr client)
                          RRCrtcChangeNotifyMask |
                          RROutputChangeNotifyMask |
                          RROutputPropertyNotifyMask |
-                         RRProviderPropertyNotifyMask)) {
+                         RRProviderChangeNotifyMask |
+                         RRProviderPropertyNotifyMask |
+                         RRResourceChangeNotifyMask)) {
         ScreenPtr pScreen = pWin->drawable.pScreen;
 
         rrScrPriv(pScreen);