Reformat wv core/src files

[ Merge of http://go/wvgerrit/80484 ]

Clang-format has been run on files in core/src. clang-format has been turned
off for some blocks but otherwise no other changes have been made.

Bug: 134365840
Test: WV unit/integration tests
Change-Id: I6e509f25136f84d37de3d920084302f0f2c23dc4

libwvdrmengine/cdm/core/src/policy_engine.cpp

@@ -5,6 +5,7 @@
 #include "policy_engine.h"
 
 #include <limits.h>
+
 #include <string>
 
 #include "clock.h"
@@ -253,8 +254,7 @@ bool PolicyEngine::BeginDecryption() {
       default:
         return false;
     }
-  }
-  else {
+  } else {
     return true;
   }
 }