ARM: stm32: Enable UNZIP on DHSOM by default

The CMD_UNZIP provides the 'gzwrite' command, which is convenient
for writing e.g. gz-compressed images to eMMC from U-Boot.
Signed-off-by: NMarek Vasut <marex@denx.de>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: NPatrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: NPatrick Delaunay <patrick.delaunay@foss.st.com>

configs/stm32mp15_dhcom_basic_defconfig

@@ -36,6 +36,7 @@ CONFIG_SYS_PROMPT="STM32MP> "
 CONFIG_CMD_EEPROM=y
 CONFIG_CMD_MEMINFO=y
 CONFIG_CMD_MEMTEST=y
+CONFIG_CMD_UNZIP=y
 CONFIG_CMD_ADC=y
 CONFIG_CMD_CLK=y
 CONFIG_CMD_DFU=y

configs/stm32mp15_dhcor_basic_defconfig

@@ -34,6 +34,7 @@ CONFIG_SYS_PROMPT="STM32MP> "
 CONFIG_CMD_EEPROM=y
 CONFIG_CMD_MEMINFO=y
 CONFIG_CMD_MEMTEST=y
+CONFIG_CMD_UNZIP=y
 CONFIG_CMD_ADC=y
 CONFIG_CMD_CLK=y
 CONFIG_CMD_DFU=y