accel/amdxdna: Fix major version check on NPU1 platform

Add the missing major number in npu1_fw_feature_table.

Without the major version specified, the firmware feature check fails,
preventing new firmware commands from being enabled on the NPU1
platform.

With the correct major version populated, the driver properly detects
firmware support and enables the new command.

Fixes: f1eac46 ("accel/amdxdna: Update firmware version check for latest firmware")
Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org>
Signed-off-by: Lizhi Hou <lizhi.hou@amd.com>
Link: https://patch.msgid.link/20260304195012.3616908-1-lizhi.hou@amd.com

Author: houlz0507

drivers/accel/amdxdna/npu1_regs.c

@@ -67,7 +67,7 @@ const struct dpm_clk_freq npu1_dpm_clk_table[] = {
 
 static const struct aie2_fw_feature_tbl npu1_fw_feature_table[] = {
 	{ .major = 5, .min_minor = 7 },
-	{ .features = BIT_U64(AIE2_NPU_COMMAND), .min_minor = 8 },
+	{ .features = BIT_U64(AIE2_NPU_COMMAND), .major = 5, .min_minor = 8 },
 	{ 0 }
 };