added opus library

Limelight-iOS/libs/ffmpeg/armv7/lib/pkgconfig/libswscale.pc

@@ -0,0 +1,14 @@
+prefix=/Users/diegowaxemberg/Downloads/build-ffmpeg/build/built/armv7
+exec_prefix=${prefix}
+libdir=${prefix}/lib
+includedir=${prefix}/include
+
+Name: libswscale
+Description: FFmpeg image rescaling library
+Version: 2.5.101
+Requires: libavutil = 52.48.101
+Requires.private: 
+Conflicts:
+Libs: -L${libdir} -lswscale -lm
+Libs.private: 
+Cflags: -I${includedir}