RDKBACCL-846: Migrate scripts from RPI to BPI

Reason for change: Fix typo error in device.properties
Test Procedure: Image should bootup and all functionality should work
Risks: Low

Signed-off-by: ap934 <[email protected]>

Author: ap934

meta-rdk-mtk-bpir4/recipes-rdkb/sysint-broadband/files/bpi_custom_device.properties

@@ -19,7 +19,7 @@ WPS_SUPPORTED=true
 VOICE_SUPPORTED=true
 WAN0_IS_DUMMY=false
 WanFailOverSupportEnable=true
-BOX_TYPE=BPI
+BOX_TYPE=bpi
 ARM_INTERFACE=erouter0
 MODEL_NAME=BPI
 ATOM_INTERFACE=br0