move dump pixel vendor cma stat into gs-common

Bug: 276901078
Test: dumpstate_board.txt on adb bugreport includes the info
Change-Id: Ifaaeb635a62bfa189ee5440778f72087658a4614
Signed-off-by: Minchan Kim <minchan@google.com>

dumpstate/dump_gs101.sh

@@ -1,18 +1,3 @@
-#!/vendor/bin/sh
-echo "------ Pixel CMA stat ------"
-for d in $(ls -d /sys/kernel/pixel_stat/mm/cma/*); do
-  if [ -f $d ]; then
-    echo --- $d
-    cat $d
-  else
-    for f in $(ls $d); do
-      echo --- $d/$f
-      cat $d/$f
-    done
-  fi
-done
-
-
 echo "------ Camera HAL Graph State Dump ------"
 for f in $(ls -t /data/vendor/camera/hal_graph_state*.txt |head -1); do
   echo $f