configs: Re-sync HUSH options

Move all cases of CONFIG_SYS_HUSH_PARSER out of the config.h files.  Remove
all cases of CONFIG_SYS_PROMPT_HUSH_PS2 as everyone uses the default.

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/Sinovoip_BPI_M3_defconfig b/configs/Sinovoip_BPI_M3_defconfig
index d3fd857..4b69996 100644
--- a/configs/Sinovoip_BPI_M3_defconfig
+++ b/configs/Sinovoip_BPI_M3_defconfig
@@ -14,6 +14,8 @@
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-a83t-sinovoip-bpi-m3"
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_SPL=y
+CONFIG_SYS_EXTRA_OPTIONS="SATAPWR=SUNXI_GPD(25)"
+CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_CMD_FPGA is not set
@@ -21,4 +23,3 @@
 CONFIG_AXP_DLDO3_VOLT=2500
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_MUSB_HOST=y
-CONFIG_SYS_EXTRA_OPTIONS="SATAPWR=SUNXI_GPD(25)"