Kconfig: Finish migration of hashing commands

Currently these (board agnostic) commands cannot be selected using
menuconfig and friends. Fix this the obvious way.  As part of this,
don't muddle the meaning of CONFIG_HASH_VERIFY to mean both 'hash -v'
and "we have a hashing command" as this makes the Kconfig logic odd.

Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
[trini: Re-apply, add imply for a few cases, run moveconfig.py, also
        migrate CRC32_VERIFY]
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/omapl138_lcdk_defconfig b/configs/omapl138_lcdk_defconfig
index ff5e06d..354438e 100644
--- a/configs/omapl138_lcdk_defconfig
+++ b/configs/omapl138_lcdk_defconfig
@@ -17,6 +17,7 @@
 CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0xb5
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_IMLS is not set
+CONFIG_CRC32_VERIFY=y
 # CONFIG_CMD_EEPROM is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_CMD_GPIO is not set