char: Add broadcom char drivers back to build files

See: #3875
Signed-off-by: popcornmix <[email protected]>

Author: popcornmix

drivers/char/Kconfig

@@ -5,6 +5,8 @@
 
 menu "Character devices"
 
+source "drivers/char/broadcom/Kconfig"
+
 source "drivers/tty/Kconfig"
 
 config TTY_PRINTK

drivers/char/Makefile

@@ -43,3 +43,4 @@ obj-$(CONFIG_PS3_FLASH)		+= ps3flash.o
 obj-$(CONFIG_XILLYBUS_CLASS)	+= xillybus/
 obj-$(CONFIG_POWERNV_OP_PANEL)	+= powernv-op-panel.o
 obj-$(CONFIG_ADI)		+= adi.o
+obj-$(CONFIG_BRCM_CHAR_DRIVERS) += broadcom/