cmd_bdinfo: check for CONFIG_ARC instead of CONFIG_ARC700

For all flavours of ARC we execute the same code in "bdinfo" so we may
safely check for CONFIG_ARC. This is especially important since we're
about to add more types of ARC so existing check won't work in all
cases.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Tom Rini <trini@ti.com>

common/cmd_bdinfo.c

@@ -515,7 +515,7 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	return 0;
 }
 
-#elif defined(CONFIG_ARC700)
+#elif defined(CONFIG_ARC)
 
 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {