DO NOT MERGE: [Revert me] allow bluetooth_hal trigger KP on userdebug build

Bug: 172637157
Test: Build pass
Change-Id: Ie18ec41d235aff4a7074ca17feadf4bc359a41ff
diff --git a/vendor/qcom/common/hal_bluetooth_default.te b/vendor/qcom/common/hal_bluetooth_default.te
index a7be7c8..1328487 100644
--- a/vendor/qcom/common/hal_bluetooth_default.te
+++ b/vendor/qcom/common/hal_bluetooth_default.te
@@ -6,6 +6,8 @@
   allow hal_bluetooth_default diag_device:chr_file rw_file_perms;
   allow hal_bluetooth_default ramdump_vendor_data_file:dir rw_dir_perms;
   allow hal_bluetooth_default ramdump_vendor_data_file:file { create rw_file_perms };
+  # Write to /proc/sysrq-trigger.
+  allow hal_bluetooth proc_sysrq:file rw_file_perms;
   r_dir_file(hal_bluetooth_default, debugfs_ipc)
   set_prop(hal_bluetooth_default, vendor_ssr_prop)
 ')