Fix the libbcc SHA1 checksum dependency

Calculate SHA1 checksum of libbcc.so and libRS.so at compile time.

Change-Id: Ief1c20e20d62f5d5bf0a62592e081d4a6d77dcd4
diff --git a/lib/ExecutionEngine/Compiler.cpp b/lib/ExecutionEngine/Compiler.cpp
index 78dbb47..bccf571 100644
--- a/lib/ExecutionEngine/Compiler.cpp
+++ b/lib/ExecutionEngine/Compiler.cpp
@@ -152,9 +152,6 @@
 void Compiler::GlobalInitialization() {
   if (GlobalInitialized)
     return;
-
-  LOGI("LIBBCC BUILD CHECKSUM: %s\n", libbcc_build_checksum);
-
   // if (!llvm::llvm_is_multithreaded())
   //   llvm::llvm_start_multithreaded();
 
@@ -253,10 +250,7 @@
 
 #if USE_CACHE
   // Calculate the SHA1 checksum of libbcc and libRS.
-#if USE_LIBBCC_SHA1SUM
-  calcFileSHA1(sha1LibBCC, pathLibBCC);
-#endif
-  calcFileSHA1(sha1LibRS, pathLibRS);
+  calcFileSHA1(sha1LibBCC_SHA1, pathLibBCC_SHA1);
 #endif
 
   GlobalInitialized = true;