uuid: add selection by string for known partition type GUID

short strings can be used in type parameter of gpt command
to replace the guid string for the types known by u-boot

      partitions = name=boot,size=0x6bc00,type=data; \
                   name=root,size=0x7538ba00,type=linux;
      gpt write mmc 0 $partitions

and they are also used to display the type of partition
in "part list" command

  Partition Map for MMC device 0  --   Partition Type: EFI

  Part	Start LBA	End LBA		Name
	Attributes
	Type GUID
	Partition GUID
    1	0x00000022	0x0000037f	"boot"
	attrs:	0x0000000000000000
	type:	ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
	type:	data
	guid:	d117f98e-6f2c-d04b-a5b2-331a19f91cb2
    2	0x00000380	0x003a9fdc	"root"
	attrs:	0x0000000000000000
	type:	0fc63daf-8483-4772-8e79-3d69d8477de4
	type:	linux
	guid:	25718777-d0ad-7443-9e60-02cb591c9737

Signed-off-by: Patrick Delaunay <patrick.delaunay73@gmail.com>
diff --git a/disk/part_efi.c b/disk/part_efi.c
index c124143..ea9c615 100644
--- a/disk/part_efi.c
+++ b/disk/part_efi.c
@@ -223,6 +223,10 @@
 		uuid_bin = (unsigned char *)gpt_pte[i].partition_type_guid.b;
 		uuid_bin_to_str(uuid_bin, uuid, UUID_STR_FORMAT_GUID);
 		printf("\ttype:\t%s\n", uuid);
+#ifdef CONFIG_PARTITION_TYPE_GUID
+		if (!uuid_guid_get_str(uuid_bin, uuid))
+			printf("\ttype:\t%s\n", uuid);
+#endif
 		uuid_bin = (unsigned char *)gpt_pte[i].unique_partition_guid.b;
 		uuid_bin_to_str(uuid_bin, uuid, UUID_STR_FORMAT_GUID);
 		printf("\tguid:\t%s\n", uuid);