arm kernel config: clean up whitespace

Most options in kernel config files use "options<space><tab>OPTION".
This allows the option to be commented out without shifting columns.
A few options had two tabs, and some had spaces.  Make them consistent.

sys/arm/conf/ARMADA38X

@@ -21,7 +21,7 @@ options 	ROOTDEVNAME=\"/dev/da0s1a\"
 options 	SCHED_ULE		# ULE scheduler
 options 	SMP
 
-options		VM_KMEM_SIZE_MAX=0x9CCD000
+options 	VM_KMEM_SIZE_MAX=0x9CCD000
 
 # pseudo devices
 device		clk
@@ -92,7 +92,7 @@ device		ath		# Atheros NIC's
 device		ath_pci		# Atheros pci/cardbus glue
 device		ath_hal
 device		ath_rate_sample
-options		ATH_ENABLE_11N
+options 	ATH_ENABLE_11N
 
 # CESA
 device		cesa
@@ -102,7 +102,7 @@ device		cryptodev
 # L2 Cache
 device		pl310
 
-options		PLATFORM
+options 	PLATFORM
 
 # FDT
 options 	FDT

sys/arm/conf/GENERIC

@@ -61,8 +61,8 @@ options 	SOC_BCM2836
 options 	SOC_BRCM_BCM2837
 options 	SOC_MV_ARMADA38X
 options 	SOC_MV_ARMADAXP
-options		SOC_TI_AM335X
-options		SOC_OMAP4
+options 	SOC_TI_AM335X
+options 	SOC_OMAP4
 
 options 	SCHED_ULE		# ULE scheduler
 options 	SMP			# Enable multiple cores
@@ -164,7 +164,7 @@ device		gpioregulator
 
 # EVDEV support
 device		evdev			# input event device support
-options		EVDEV_SUPPORT		# evdev support in legacy drivers
+options 	EVDEV_SUPPORT		# evdev support in legacy drivers
 device		uinput			# install /dev/uinput cdev
 device		aw_cir
 

sys/arm/conf/GENERIC-MMCCAM

@@ -11,7 +11,7 @@ include		GENERIC
 
 ident		GENERIC-MMCCAM
 
-options		MMCCAM
+options 	MMCCAM
 
 # Add CAMDEBUG stuff
 options 	CAMDEBUG

sys/arm/conf/SOCDK

@@ -23,8 +23,8 @@
 include 	"SOCFPGA"
 ident		SOCDK
 
-options		ROOTDEVNAME=\"ufs:/dev/mmcsd0s4\"
+options 	ROOTDEVNAME=\"ufs:/dev/mmcsd0s4\"
 
 # Flattened Device Tree
-options		FDT_DTB_STATIC
+options 	FDT_DTB_STATIC
 makeoptions	FDT_DTS_FILE=socfpga_arria10_socdk_sdmmc.dts

sys/arm/conf/std.armv7

@@ -11,7 +11,7 @@ options 	CC_CUBIC		# include CUBIC congestion control
 options 	TCP_HHOOK		# hhook(9) framework for TCP
 device		crypto			# core crypto support
 options 	IPSEC_SUPPORT		# Allow kldload of ipsec and tcpmd5
-options		NETLINK			# netlink(4) support
+options 	NETLINK			# netlink(4) support
 options 	SCTP_SUPPORT		# Allow kldload of SCTP
 options 	FFS			# Berkeley Fast Filesystem
 options 	SOFTUPDATES		# Enable FFS soft updates support

sys/arm/conf/std.qca

@@ -70,7 +70,7 @@ device 		usb
 device 		xhci
 device 		dwc3
 device 		qcom_dwc3
-options		USB_HOST_ALIGN=64
+options 	USB_HOST_ALIGN=64
 
 # Ethernet support
 device 		mdio