hal: qap-test: Fix for dolby library path in QAP

- In audio-ip-handler, fopen is used to calculate the size
  of encrypted dolby library. And fopen expects absolute
  path of the file to be opened.
- Changed to provide absolute dolby library path.

CRs-fixed: 2148462
Change-Id: I9ad2ff4fe86e584d1861e0c81775b8637c3d0732

qahw_api/test/qap_wrapper_extn.c

@@ -41,7 +41,11 @@
 /*#define LOG_NDEBUG 0*/
 
 #if LINUX_ENABLED
-#define QAC_LIB_MS12 "libdolby_ms12_wrapper.so"
+#if defined(__LP64__)
+#define QAC_LIB_MS12 "/usr/lib64/libdolby_ms12_wrapper.so"
+#else
+#define QAC_LIB_MS12 "/usr/lib/libdolby_ms12_wrapper.so"
+#endif
 #define QAC_LIB_M8   "libdts_m8_wrapper.so"
 #else
 #define QAC_LIB_MS12 "/system/lib/libdolby_ms12_wrapper.so"