Convert CONFIG_SYS_MEM_TOP_HIDE to Kconfig

This converts the following to Kconfig:
   CONFIG_SYS_MEM_TOP_HIDE

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/odroid-xu3_defconfig b/configs/odroid-xu3_defconfig
index d7f9c20..250c0b4 100644
--- a/configs/odroid-xu3_defconfig
+++ b/configs/odroid-xu3_defconfig
@@ -13,6 +13,7 @@
 CONFIG_SYS_LOAD_ADDR=0x43e00000
 CONFIG_DISTRO_DEFAULTS=y
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_SYS_MEM_TOP_HIDE=0x01600000
 CONFIG_FIT=y
 CONFIG_FIT_BEST_MATCH=y
 CONFIG_SILENT_CONSOLE=y
diff --git a/configs/odroid_defconfig b/configs/odroid_defconfig
index 9f5688e..058e7dc 100644
--- a/configs/odroid_defconfig
+++ b/configs/odroid_defconfig
@@ -14,6 +14,7 @@
 CONFIG_SYS_LOAD_ADDR=0x43e00000
 CONFIG_DISTRO_DEFAULTS=y
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_SYS_MEM_TOP_HIDE=0x00100000
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/origen_defconfig b/configs/origen_defconfig
index 6ffec86..b4b0d8b 100644
--- a/configs/origen_defconfig
+++ b/configs/origen_defconfig
@@ -16,6 +16,7 @@
 CONFIG_IDENT_STRING=" for ORIGEN"
 CONFIG_SYS_LOAD_ADDR=0x43e00000
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_SYS_MEM_TOP_HIDE=0x100000
 CONFIG_BOOTCOMMAND="if mmc rescan; then echo SD/MMC found on device ${mmcdev};if run loadbootenv; then echo Loaded environment from ${bootenv};run importbootenv;fi;if test -n $uenvcmd; then echo Running uenvcmd ...;run uenvcmd;fi;if run loadbootscript; then run bootscript; fi; fi;load mmc ${mmcdev} ${loadaddr} uImage; bootm ${loadaddr} "
 CONFIG_SYS_CONSOLE_IS_IN_ENV=y
 CONFIG_SYS_CONSOLE_INFO_QUIET=y
diff --git a/configs/s5pc210_universal_defconfig b/configs/s5pc210_universal_defconfig
index 8a34908..e70ce25 100644
--- a/configs/s5pc210_universal_defconfig
+++ b/configs/s5pc210_universal_defconfig
@@ -13,6 +13,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="exynos4210-universal_c210"
 CONFIG_SYS_LOAD_ADDR=0x44800000
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_SYS_MEM_TOP_HIDE=0x100000
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="Please use defined boot"
 CONFIG_BOOTCOMMAND="run mmcboot"
diff --git a/configs/theadorable_debug_defconfig b/configs/theadorable_debug_defconfig
index 64ae291..230c086 100644
--- a/configs/theadorable_debug_defconfig
+++ b/configs/theadorable_debug_defconfig
@@ -20,6 +20,7 @@
 CONFIG_SYS_LOAD_ADDR=0x800000
 CONFIG_DEBUG_UART=y
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_SYS_MEM_TOP_HIDE=0x80000
 CONFIG_FIT=y
 CONFIG_BOOTDELAY=3
 CONFIG_USE_PREBOOT=y
diff --git a/configs/trats2_defconfig b/configs/trats2_defconfig
index b38ee99..690cdef 100644
--- a/configs/trats2_defconfig
+++ b/configs/trats2_defconfig
@@ -13,6 +13,7 @@
 CONFIG_SYS_LOAD_ADDR=0x43e00000
 CONFIG_DISTRO_DEFAULTS=y
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_SYS_MEM_TOP_HIDE=0x100000
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_USE_BOOTARGS=y
diff --git a/configs/trats_defconfig b/configs/trats_defconfig
index d068944..1889079 100644
--- a/configs/trats_defconfig
+++ b/configs/trats_defconfig
@@ -12,6 +12,7 @@
 CONFIG_DEFAULT_DEVICE_TREE="exynos4210-trats"
 CONFIG_SYS_LOAD_ADDR=0x44800000
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_SYS_MEM_TOP_HIDE=0x100000
 CONFIG_FIT=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_USE_BOOTARGS=y