hwc: mdpcomp: Remove the perf lock acquire log message

Perf lock acquire would fail during the boot up as the perfd
service is not up yet.
Its harmless to remove these logs which cause false alarm

Change-Id: Id305f3122a77ebe70819e4b3edfaf405c3a87d70
diff --git a/libhwcomposer/hwc_mdpcomp.cpp b/libhwcomposer/hwc_mdpcomp.cpp
index caa1344..58e1380 100644
--- a/libhwcomposer/hwc_mdpcomp.cpp
+++ b/libhwcomposer/hwc_mdpcomp.cpp
@@ -3044,9 +3044,7 @@
         int perfHint = 0x4501; // 45-display layer hint, 01-Enable
         sPerfLockHandle = sPerfLockAcquire(0 /*handle*/, 0/*duration*/,
                                     &perfHint, sizeof(perfHint)/sizeof(int));
-        if(sPerfLockHandle < 0) {
-            ALOGE("Perf Lock Acquire Failed");
-        } else {
+        if(sPerfLockHandle > 0) {
             perflockFlag = 1;
         }
     }