[source] uboot-envtools: add support for ALFA Network AP121F

[LEDE Commits]

pepe2k pushed a commit to source.git, branch master:
https://git.lede-project.org/8223dac99aeab29399b18e358b1cda35ef98495b

commit 8223dac99aeab29399b18e358b1cda35ef98495b
Author: Piotr Dymacz <pepe2k at gmail.com>
AuthorDate: Fri Mar 31 13:43:06 2017 +0200

    uboot-envtools: add support for ALFA Network AP121F
    
    Signed-off-by: Piotr Dymacz <pepe2k at gmail.com>
---
 package/boot/uboot-envtools/files/ar71xx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/package/boot/uboot-envtools/files/ar71xx b/package/boot/uboot-envtools/files/ar71xx
index 5c7b16c..0bdb6de 100644
--- a/package/boot/uboot-envtools/files/ar71xx
+++ b/package/boot/uboot-envtools/files/ar71xx
@@ -17,6 +17,7 @@ a40|\
 a60|\
 alfa-ap120c|\
 all0258n|\
+ap121f|\
 ap90q|\
 arduino-yun|\
 cap324|\