dm: sysinfo: Shorten the SYSINFO_ID prefix

We are about to add a large number of new entries. Update the prefix to
be a little shorter.

For SMBIOS items, use SYSID_SM_ (for System Management) which is enough
to distinguish it. For now at least, it seems that most items will be
for SMBIOS.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Raymond Mao <raymond.mao@linaro.org>
diff --git a/board/toradex/common/tdx-common.c b/board/toradex/common/tdx-common.c
index a6b45cd..3badeeb 100644
--- a/board/toradex/common/tdx-common.c
+++ b/board/toradex/common/tdx-common.c
@@ -193,7 +193,7 @@
 	int ret = -ENOTSUPP;
 
 	switch (id) {
-	case SYSINFO_ID_BOARD_MODEL:
+	case SYSID_BOARD_MODEL:
 		snprintf(val, size,
 			 "Toradex %04d %s %s",
 			 tdx_hw_tag.prodid,