[ARM] Remove PM_LEGACY=y from selected ARM defconfigs

Most ARM defconfigs don't actually need to have PM_LEGACY enabled.
Disable it for ATEB9200, Collie, IXP4xx, OMAP H2, S3C2410 and
Versatile.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/configs/ixp4xx_defconfig b/arch/arm/configs/ixp4xx_defconfig
index 4975b91..fac7c3b 100644
--- a/arch/arm/configs/ixp4xx_defconfig
+++ b/arch/arm/configs/ixp4xx_defconfig
@@ -206,10 +206,8 @@
 #
 # Power management options
 #
-CONFIG_PM=y
-CONFIG_PM_LEGACY=y
-# CONFIG_PM_DEBUG is not set
-CONFIG_APM=y
+# CONFIG_PM is not set
+# CONFIG_APM is not set
 
 #
 # Networking