wlan: In UAPSD state, allow apps to power collapse.

Allow APPs to power collapse, When device is in UAPSD state.

Change-Id: If9876637200125fc622d4d66d0eb4b57d3d10ab1
CRs-Fixed: 664432.
diff --git a/CORE/HDD/src/wlan_hdd_main.c b/CORE/HDD/src/wlan_hdd_main.c
index 9ed77be..786bf6f 100644
--- a/CORE/HDD/src/wlan_hdd_main.c
+++ b/CORE/HDD/src/wlan_hdd_main.c
@@ -9578,7 +9578,7 @@
           || (WLAN_HDD_P2P_CLIENT == pAdapter->device_mode) )
         {
             if (((pConfig->fIsImpsEnabled || pConfig->fIsBmpsEnabled)
-                 && (pmcState != IMPS && pmcState != BMPS
+                 && (pmcState != IMPS && pmcState != BMPS && pmcState != UAPSD
                   &&  pmcState != STOPPED && pmcState != STANDBY)) ||
                  (eANI_BOOLEAN_TRUE == scanRspPending) ||
                  (eANI_BOOLEAN_TRUE == inMiddleOfRoaming))