Revert "brcm63xx-arm: select BCM_VOICE for dg400prime and smarthub3"

This reverts commit 3c732896.

iopsys-brcm63xx-arm/config/dg400prime/config

@@ -3,4 +3,3 @@ CONFIG_BCM_KERNEL_PROFILE="963138GWV"
 CONFIG_BCM_CHIP_ID="63138"
 
 CONFIG_BCM_FIRMWARE_TYPE="nand128_ubifs"
-CONFIG_BCM_VOICE=y

iopsys-brcm63xx-arm/config/smarthub3/config

@@ -4,4 +4,3 @@ CONFIG_BCM_CHIP_ID="63158"
 
 CONFIG_BCM_FIRMWARE_TYPE="emmc_ext4"
 CONFIG_BCM_DSL_GFAST=y
-CONFIG_BCM_VOICE=y

iopsys-brcm63xx-arm/profiles/iopsys.mk

@@ -119,7 +119,6 @@ $(eval $(call Profile,arc63158ref))
 #################### smarthub3
 define Profile/smarthub3
   NAME:=smarthub3
-  PACKAGES:=$(VOICE_SUPPORT)
 endef
 
 define Profile/smarthub3/Description