move modem dump to gs-common

Bug: 250475732
Test: adb bugreport
Change-Id: Id6dc2ef02d5e32b71de1b618e5588c202a2b6243
diff --git a/modem/dump_modem.sh b/modem/dump_modem.sh
new file mode 100644
index 0000000..f9f7cf2
--- /dev/null
+++ b/modem/dump_modem.sh
@@ -0,0 +1,17 @@
+#!/vendor/bin/sh
+
+echo "------ Modem Stat ------"
+cat /data/vendor/modem_stat/debug.txt
+
+echo "\n------ Modem SSR history ------"
+for f in $(ls /data/vendor/ssrdump/crashinfo_modem*); do
+  echo $f
+  cat $f
+done
+
+echo "\n------ RFSD error log ------"
+for f in $(ls /data/vendor/log/rfsd/rfslog_*); do
+  echo $f
+  cat $f
+done
+