meta-mchp-polarfire-soc: recipes-mchp: include microchip packagegroups in sdk image

Include packagegroup-mchp-apps and packagegroup-mchp-security in the
mchp-base-image-sdk image.

Also switch from requiring a .bb file to a .inc file, as BitBake's
require directive should only be used for recipe fragments (such as .inc
or .bbclass files), not complete recipe files.

Signed-off-by: Valentina Fernandez <valentina.fernandezalanis@microchip.com>

Author: vfalanis

meta-mchp-polarfire-soc/meta-mchp-polarfire-soc-bsp/recipes-mchp/images/mchp-base-image-sdk.bb

@@ -1,9 +1,11 @@
 DESCRIPTION = "Microchip base image with software development tools"
 LICENSE = "MIT"
 
-require recipes-mchp/images/mchp-base-image.bb
+require recipes-mchp/images/mchp-base-image.inc
 
 IMAGE_INSTALL:append = "\
+    packagegroup-mchp-apps \
+    packagegroup-mchp-security \
     packagegroup-core-sdk \
     packagegroup-core-standalone-sdk-target \
     packagegroup-core-tools-debug \