power: Toggle encoder boost for camera preview

Bug: 11256084
Change-Id: Ia2388bdae597fccf19acb5db2fb59fc50ec6e13c
diff --git a/power.c b/power.c
index 8d3c7fa..42a140d 100644
--- a/power.c
+++ b/power.c
@@ -126,15 +126,15 @@
         if (!strncmp(metadata, STATE_ON, sizeof(STATE_ON))) {
             /* Video encode started */
             sync_thread(1);
+            enc_boost(1);
         } else if (!strncmp(metadata, STATE_OFF, sizeof(STATE_OFF))) {
             /* Video encode stopped */
             sync_thread(0);
+            enc_boost(0);
         }  else if (!strncmp(metadata, STATE_HDR_ON, sizeof(STATE_HDR_ON))) {
             /* HDR usecase started */
-            enc_boost(1);
         } else if (!strncmp(metadata, STATE_HDR_OFF, sizeof(STATE_HDR_OFF))) {
             /* HDR usecase stopped */
-            enc_boost(0);
         }else
             return;
     } else {