STORM-1023 : add missing fmod dependency so viewer can compile with -DFMOD_INCLUDE_DIR option

indra/newview/CMakeLists.txt

@@ -49,6 +49,7 @@ include_directories(
     ${LLAUDIO_INCLUDE_DIRS}
     ${LLCHARACTER_INCLUDE_DIRS}
     ${LLCOMMON_INCLUDE_DIRS}
+    ${FMOD_INCLUDE_DIR}
     ${LLIMAGE_INCLUDE_DIRS}
     ${LLKDU_INCLUDE_DIRS}
     ${LLINVENTORY_INCLUDE_DIRS}