Merge "dumpstate: Dump fastrpc dma buffer size" into rvc-qpr-dev am: 0497ed9eac

Original change: https://googleplex-android-review.googlesource.com/c/device/google/bramble/+/12666343

Change-Id: I3ba99b0a408587d10abc81089d485cad4cde0853
diff --git a/dumpstate/DumpstateDevice.cpp b/dumpstate/DumpstateDevice.cpp
index 05cdc60..4b9737b 100755
--- a/dumpstate/DumpstateDevice.cpp
+++ b/dumpstate/DumpstateDevice.cpp
@@ -718,6 +718,9 @@
     // Dump camera profiler log
     RunCommandToFd(fd, "Camera Profiler Logs", {"/vendor/bin/sh", "-c", "for f in /data/vendor/camera/profiler/camx_*; do echo [$f]; cat \"$f\";done"});
 
+    // Dump fastrpc dma buffer size
+    DumpFileToFd(fd, "Fastrpc dma buffer", "/sys/kernel/fastrpc/total_dma_kb");
+
     if (modemThreadHandle) {
         pthread_join(modemThreadHandle, NULL);
     }