mb/system76: Set SMBIOS name and mb version

Set these values in Kconfig like other boards so they do not need to be
set in the config file passed to defconfig.

Change-Id: I70640824581c117e5237edf74a7cbab6705e5e68

src/mainboard/system76/cml-u/Kconfig

@@ -44,6 +44,16 @@ config MAINBOARD_PART_NUMBER
 	default "galp4" if BOARD_SYSTEM76_GALP4
 	default "darp6" if BOARD_SYSTEM76_DARP6
 
+config MAINBOARD_SMBIOS_PRODUCT_NAME
+	string
+	default "Galago Pro" if BOARD_SYSTEM76_GALP4
+	default "Darter Pro" if BOARD_SYSTEM76_DARP6
+
+config MAINBOARD_VERSION
+	string
+	default "galp4" if BOARD_SYSTEM76_GALP4
+	default "darp6" if BOARD_SYSTEM76_DARP6
+
 config CBFS_SIZE
 	hex
 	default 0xA00000

src/mainboard/system76/kbl-u/Kconfig

@@ -37,6 +37,16 @@ config MAINBOARD_PART_NUMBER
 	default "galp3" if BOARD_SYSTEM76_GALP3
 	default "galp3-b" if BOARD_SYSTEM76_GALP3_B
 
+config MAINBOARD_SMBIOS_PRODUCT_NAME
+	string
+	default "Galago Pro"
+
+config MAINBOARD_VERSION
+	string
+	default "galp2" if BOARD_SYSTEM76_GALP2
+	default "galp3" if BOARD_SYSTEM76_GALP3
+	default "galp3-b" if BOARD_SYSTEM76_GALP3_B
+
 config CBFS_SIZE
 	hex
 	default 0x600000

src/mainboard/system76/whl-u/Kconfig

@@ -44,6 +44,16 @@ config MAINBOARD_PART_NUMBER
 	default "galp3-c" if BOARD_SYSTEM76_GALP3_C
 	default "darp5" if BOARD_SYSTEM76_DARP5
 
+config MAINBOARD_SMBIOS_PRODUCT_NAME
+	string
+	default "Galago Pro" if BOARD_SYSTEM76_GALP3_C
+	default "Darter Pro" if BOARD_SYSTEM76_DARP5
+
+config MAINBOARD_VERSION
+	string
+	default "galp3-c" if BOARD_SYSTEM76_GALP3_C
+	default "darp5" if BOARD_SYSTEM76_DARP5
+
 config CBFS_SIZE
 	hex
 	default 0xA00000