ARM: Rename arch/arm/cpu/arm_cortexa8 to armv7

The purpose of this patch is to prepare for adding the OMAP4 architecture, which is Cortex A9

Cortex A8 and A9 both belong to the armv7 architecture, hence the name change.

The two architectures are similar enough that substantial code can be shared.

Signed-off-by: Aneesh V <aneesh@ti.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
diff --git a/boards.cfg b/boards.cfg
index da31c36..b0af1d5 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -45,7 +45,7 @@
 pm9263		arm	arm926ejs	-		ronetix		at91
 suen3		arm	arm926ejs	km_arm		keymile		kirkwood
 rd6281a		arm	arm926ejs	-		Marvell		kirkwood
-mx51evk		arm	arm_cortexa8	mx51evk		freescale	mx51
+mx51evk		arm	armv7		mx51evk		freescale	mx51
 actux1		arm	ixp
 actux2		arm	ixp
 actux3		arm	ixp
@@ -255,17 +255,17 @@
 magnesium	arm	arm926ejs	imx27lite	logicpd		mx27
 omap5912osk	arm	arm926ejs	-		ti		omap
 edminiv2	arm	arm926ejs	-		LaCie		orion5x
-omap3_overo	arm	arm_cortexa8	overo		-		omap3
-omap3_pandora	arm	arm_cortexa8	pandora		-		omap3
-omap3_zoom1	arm	arm_cortexa8	zoom1		logicpd		omap3
-omap3_zoom2	arm	arm_cortexa8	zoom2		logicpd		omap3
-omap3_beagle	arm	arm_cortexa8	beagle		ti		omap3
-omap3_evm	arm	arm_cortexa8	evm		ti		omap3
-omap3_sdp3430	arm	arm_cortexa8	sdp3430		ti		omap3
-am3517_evm	arm	arm_cortexa8	am3517evm	logicpd		omap3
-devkit8000	arm	arm_cortexa8	devkit8000	timll		omap3
-s5p_goni	arm	arm_cortexa8	goni		samsung		s5pc1xx
-smdkc100	arm	arm_cortexa8	smdkc100	samsung		s5pc1xx
+omap3_overo	arm	armv7		overo		-		omap3
+omap3_pandora	arm	armv7		pandora		-		omap3
+omap3_zoom1	arm	armv7		zoom1		logicpd		omap3
+omap3_zoom2	arm	armv7		zoom2		logicpd		omap3
+omap3_beagle	arm	armv7		beagle		ti		omap3
+omap3_evm	arm	armv7		evm		ti		omap3
+omap3_sdp3430	arm	armv7		sdp3430		ti		omap3
+am3517_evm	arm	armv7		am3517evm	logicpd		omap3
+devkit8000	arm	armv7		devkit8000	timll		omap3
+s5p_goni	arm	armv7		goni		samsung		s5pc1xx
+smdkc100	arm	armv7		smdkc100	samsung		s5pc1xx
 ixdpg425	arm	ixp
 lpd7a400	arm	lh7a40x		lpd7a40x
 lpd7a404	arm	lh7a40x		lpd7a40x