hwc: Dump input frames in /data/misc/display location

This is a location accessible to SurfaceFlinger as defined in SEAndroid
policy.

Change-Id: I62cc4b4c45e5a8d324b2a04e4d28337488619b0a
diff --git a/libhwcomposer/hwc_dump_layers.cpp b/libhwcomposer/hwc_dump_layers.cpp
index 6a8feb2..aad984d 100644
--- a/libhwcomposer/hwc_dump_layers.cpp
+++ b/libhwcomposer/hwc_dump_layers.cpp
@@ -130,7 +130,7 @@
         mDumpCntLimPng = (mDumpCntLimPng < 0) ? 0: mDumpCntLimPng;
         if (mDumpCntLimPng) {
             snprintf(mDumpDirPng, sizeof(mDumpDirPng),
-                    "/data/sfdump.png.%04d.%02d.%02d.%02d.%02d.%02d",
+                    "/data/misc/display/sfdump.png.%04d.%02d.%02d.%02d.%02d.%02d",
                     dumpTime.tm_year + 1900, dumpTime.tm_mon + 1,
                     dumpTime.tm_mday, dumpTime.tm_hour,
                     dumpTime.tm_min, dumpTime.tm_sec);
@@ -160,7 +160,7 @@
         mDumpCntLimRaw = (mDumpCntLimRaw < 0) ? 0: mDumpCntLimRaw;
         if (mDumpCntLimRaw) {
             snprintf(mDumpDirRaw, sizeof(mDumpDirRaw),
-                    "/data/sfdump.raw.%04d.%02d.%02d.%02d.%02d.%02d",
+                    "/data/misc/display/sfdump.raw.%04d.%02d.%02d.%02d.%02d.%02d",
                     dumpTime.tm_year + 1900, dumpTime.tm_mon + 1,
                     dumpTime.tm_mday, dumpTime.tm_hour,
                     dumpTime.tm_min, dumpTime.tm_sec);