board: starfive: Remove compatible boards Milk-V Mars CM and Mars CM Lite

Remove leftover code from Milk-V Mars CM and Mars CM Lite boards that do
not exist in upstream Linux Kernel devicetree-rebasing. These will be re-
introduced when submitted upstream for a future U-Boot release. Users of
these boards should use the previous stable release of U-Boot until then.

Signed-off-by: E Shattow <e@freeshell.de>
diff --git a/board/starfive/visionfive2/starfive_visionfive2.c b/board/starfive/visionfive2/starfive_visionfive2.c
index 3940d45..b8cd509 100644
--- a/board/starfive/visionfive2/starfive_visionfive2.c
+++ b/board/starfive/visionfive2/starfive_visionfive2.c
@@ -19,10 +19,6 @@
 #define JH7110_L2_PREFETCHER_HART_OFFSET	0x2000
 #define FDTFILE_MILK_V_MARS \
 	"starfive/jh7110-milkv-mars.dtb"
-#define FDTFILE_MILK_V_MARS_CM \
-	"starfive/jh7110-milkv-mars-cm.dtb"
-#define FDTFILE_MILK_V_MARS_CM_LITE \
-	"starfive/jh7110-milkv-mars-cm-lite.dtb"
 #define FDTFILE_VISIONFIVE2_1_2A \
 	"starfive/jh7110-starfive-visionfive-2-v1.2a.dtb"
 #define FDTFILE_VISIONFIVE2_1_3B \
@@ -67,12 +63,7 @@
 		log_err("Can't read EEPROM\n");
 		return;
 	}
-	if (!strncmp(product_id, "MARC", 4)) {
-		if (get_mmc_size_from_eeprom())
-			fdtfile = FDTFILE_MILK_V_MARS_CM;
-		else
-			fdtfile = FDTFILE_MILK_V_MARS_CM_LITE;
-	} else if (!strncmp(product_id, "MARS", 4)) {
+	if (!strncmp(product_id, "MARS", 4)) {
 		fdtfile = FDTFILE_MILK_V_MARS;
 	} else if (!strncmp(product_id, "VF7110", 6)) {
 		version = get_pcb_revision_from_eeprom();