bundles: add compatibility string for SECO C61

The split between the two MACHINE types, one for 2GB and one for 4GB is
somewhat arbitrary. Perhaps we want to use variants for that later (as
in RAUC compatible variants).

Signed-off-by: Zygmunt Krynicki <zygmunt.krynicki@huawei.com>

meta-oniro-core/recipes-core/bundles/oniro-bundle-base.bb

@@ -10,6 +10,8 @@ RAUC_BUNDLE_COMPATIBLE:qemux86 = "QEMU x86"
 RAUC_BUNDLE_COMPATIBLE:qemux86-64 = "QEMU x86-64"
 RAUC_BUNDLE_COMPATIBLE:raspberrypi4-64 = "Raspberry Pi 4"
 RAUC_BUNDLE_COMPATIBLE:seco-intel-b68 := "SECO Alvin"
+RAUC_BUNDLE_COMPATIBLE:seco-imx8mm-c61-2gb := "SECO Astrid (2GB)"
+RAUC_BUNDLE_COMPATIBLE:seco-imx8mm-c61-4gb := "SECO Astrid (4GB)"
 # TODO: add compatibility strings for other machines.
 
 RAUC_BUNDLE_DESCRIPTION = "SysOTA/RAUC Update Bundle"