[simple-scan/cherry-pick-6db3d4c8] Color Scanning via Brother ADS 2200 and 2700 (brscanads2200ads2700w)

[Bartosz <bkosiorek src gnome org>]

commit 88312724b4ecdb552e09a32ab43f6a0fb9b5ab90
Author: Tim Way <18104-idlemind users noreply gitlab gnome org>
Date:   Fri Jun 26 12:00:28 2020 +0000

    Color Scanning via Brother ADS 2200 and 2700 (brscanads2200ads2700w)
    
    The name for the color mode is slightly different for the brscanads2200ads2700w backend. Without this the 
scanner only scans in black and white. I tested it locally with a Brother ADS-2700w over USB and it allowed 
me to scan in color like XSane.
    
    
    (cherry picked from commit 6db3d4c8e1196c14ec6d35b96a65471eef301d0c)

 src/scanner.vala | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/scanner.vala b/src/scanner.vala
index 29c729b..dc58f14 100644
--- a/src/scanner.vala
+++ b/src/scanner.vala
@@ -1007,6 +1007,7 @@ public class Scanner : Object
                     "24bit Color[Fast]", /* brother4 driver, Brother DCP-1622WE, #134 */
                     "24bit Color", /* Seen in the proprietary brother3 driver */
                     "24-bit Color", /* #161 Lexmark CX310dn */
+                    "24 bit Color", /* brscanads2200ads2700w */
                     "Color - 16 Million Colors" /* Samsung unified driver. LP: 892915 */
                 };
                 string[] gray_scan_modes =