angler: Change ownership of wifi firmware reload sysfs paths

This will let the wifi hal run as "wifi" user and not need root
permissions to access this path for firmware reloads.

Bug: 33435250
Test: Compiles and device boots up.
Change-Id: If39ebee5cb26d4545595f2669181fda21f47f315
diff --git a/init.angler.rc b/init.angler.rc
index 9b02b47..c46e48a 100755
--- a/init.angler.rc
+++ b/init.angler.rc
@@ -143,6 +143,9 @@
     write /sys/block/mmcblk0/queue/rq_affinity 0
     write /sys/block/mmcblk0/queue/scheduler noop
 
+    # Wifi firmware reload path
+    chown wifi wifi /sys/module/bcmdhd/parameters/firmware_path
+
 on property:init.svc.per_mgr=running
     start per_proxy