Move cma dump to itself

Bug: 273380985
Test: adb bugreport
Change-Id: I6732dd8dbbf0367f99e25b29f2a0dd526aaac9d4

dumpstate/Dumpstate.cpp

@@ -241,7 +241,6 @@ void endSection(int fd, const std::string &sectionName, timepoint_t startTime) {
 
 Dumpstate::Dumpstate()
   : mTextSections{
-        { "memory", [this](int fd) { dumpMemorySection(fd); } },
         { "power", [this](int fd) { dumpPowerSection(fd); } },
         { "camera", [this](int fd) { dumpCameraSection(fd); } },
     } {
@@ -492,20 +491,6 @@ void Dumpstate::dumpPowerSection(int fd) {
 
 }
 
-// Dump items related to memory
-void Dumpstate::dumpMemorySection(int fd) {
-    RunCommandToFd(fd, "Pixel CMA stat", {"/vendor/bin/sh", "-c",
-                   "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"});
-}
-
 // Dump essential camera debugging logs
 void Dumpstate::dumpCameraSection(int fd) {
     RunCommandToFd(fd, "Camera HAL Graph State Dump", {"/vendor/bin/sh", "-c",