hwc2: Fix compile errors in switch statement.

Fix compile errors because of fall through switch statements.

CRs-Fixed: 2352498

Change-Id: I5ec641a2eeee1cfc4bf6750903c6287c5a137d9e
diff --git a/sdm/libs/hwc2/hwc_display.cpp b/sdm/libs/hwc2/hwc_display.cpp
index 2850e9d..5b672da 100644
--- a/sdm/libs/hwc2/hwc_display.cpp
+++ b/sdm/libs/hwc2/hwc_display.cpp
@@ -1783,11 +1783,15 @@
   switch (display_status) {
     case kDisplayStatusResume:
       display_paused_ = false;
+      status = INT32(SetPowerMode(HWC2::PowerMode::On));
+      break;
     case kDisplayStatusOnline:
       status = INT32(SetPowerMode(HWC2::PowerMode::On));
       break;
     case kDisplayStatusPause:
       display_paused_ = true;
+      status = INT32(SetPowerMode(HWC2::PowerMode::Off));
+      break;
     case kDisplayStatusOffline:
       status = INT32(SetPowerMode(HWC2::PowerMode::Off));
       break;