Update to 2026.05.1

Signed-off-by: Stefano Babic <stefano.babic@swupdate.org>

recipes-support/swupdate/swupdate_2026.05.1.bb

@@ -0,0 +1,3 @@
+SRCBRANCH = "master"
+SRCREV = "9000ecb52677da7d9676a61b729bab57dba99674"
+require swupdate.inc

recipes-support/swupdate/swupdate_2026.05.bb

@@ -1,3 +0,0 @@
-SRCBRANCH = "master"
-SRCREV = "602edf8e57f940791034096c9e24206097b4b7a6"
-require swupdate.inc