linux-gcw0-kexecboot: fix INITRAMFS_TASK matching oe-core changes
linux-gcw0-kexecboot: fix INITRAMFS_TASK matching oe-core changes

As done for linux-yocto-tiny-kexecboot in meta-initramfs.

Signed-off-by: Andrea Adami <58a22b0beb8ec13ae546a060c8b4c576f22f6153@gmail.com>

bluelightning/meta-handheld,bluelightning/meta-handheld