ErosQNative: Fix mdelay calls due to g3859

The battery stabilization delay call seems to need to be
about 170 at minimum now, let's do 190 for safety (+20ms).

Change-Id: Ifd0248891abe827dfcc3e6baf48cc5bef0d0cc1c

firmware/target/mips/ingenic_x1000/erosqnative/power-erosqnative.c

@@ -78,8 +78,10 @@ void power_init(void)
      * OF's setting, although it's not strictly within the USB spec. */
     axp_set_charge_current(780);
 
-    /* Short delay to give power outputs time to stabilize */
-    mdelay(5);
+    /* Delay to give power outputs time to stabilize.
+     * From testing, 170 is the minimum. Make it
+     * 190 for safety. */
+    mdelay(190);
 }
 
 #ifdef HAVE_USB_CHARGING_ENABLE