[oe] Checksum patch

[Eric BENARD]

Hi,
here is a missing checksums.ini entry :

--- a/conf/checksums.ini
+++ b/conf/checksums.ini
@@ -23582,3 +23582,6 @@ 
sha256=5cc1a53bb909922596bdd0fa967b654fe1bfbe0dcf1d34608f0b7c90e0c27867
  md5=5f7b88ebb2bcd7e8044328482d079661
  sha256=f57c4e33eb2cdd87a6c2f01bfa4794340fbe61ea1a1cfc7dac3b6671e1dd22af

+[http://maxim.org.za/AT91RM9200/2.6/2.6.21-at91.patch.gz]
+md5=779472ae02c2a99937879a8d1d4b9b25
+sha256=cfb98e7635c985733dba0fb9c3cadee22ab70fb3b0db7eac8eacaebc65c92a59


Regards
Eric