Switch to the default AVC video encoder level from 40 to 31 so that the recorded videos are playables on other phones

bug - 3259224

Change-Id: I9f26bea7456221b01d4cb358786ecad39e34dca4
diff --git a/sec_mm/sec_omx/sec_omx_component/video/enc/h264enc/SEC_OMX_H264enc.c b/sec_mm/sec_omx/sec_omx_component/video/enc/h264enc/SEC_OMX_H264enc.c
index 53c025c..239649e 100644
--- a/sec_mm/sec_omx/sec_omx_component/video/enc/h264enc/SEC_OMX_H264enc.c
+++ b/sec_mm/sec_omx/sec_omx_component/video/enc/h264enc/SEC_OMX_H264enc.c
@@ -966,7 +966,7 @@
         INIT_SET_SIZE_VERSION(&pH264Enc->AVCComponent[i], OMX_VIDEO_PARAM_AVCTYPE);
         pH264Enc->AVCComponent[i].nPortIndex = i;
         pH264Enc->AVCComponent[i].eProfile   = OMX_VIDEO_AVCProfileBaseline;
-        pH264Enc->AVCComponent[i].eLevel     = OMX_VIDEO_AVCLevel4;
+        pH264Enc->AVCComponent[i].eLevel     = OMX_VIDEO_AVCLevel31;
     }
 
     pOMXComponent->GetParameter      = &SEC_MFC_H264Enc_GetParameter;