Remove kernel from boot partition on GRUB/EFI platforms

Since version 2.0.0, bitbake machinery is installing a kernel image into the boot partion. However that kernel is not used for booting at all and it can be removed safely.

Signed-off-by: Kareem Zarka kareem.zarka@huawei.com

meta-oniro-core/recipes-bsp/grub/grub-efi_%.bbappend

@@ -21,3 +21,10 @@ GRUB_BUILDIN:append = " squash4 halt echo"
 # grub supports this arch. It doesn't support hardfp configuration that can't
 # be forced into softfp with a compiler flag. qemuarm-efi defaults to softfp.
 COMPATIBLE_HOST:qemuarm-efi = 'arm.*-(linux.*|freebsd.*)'
+
+# The base recipe installs a kernel image that is not used for booting 
+# and it can be safely removed.
+do_install:append(){
+    # remove kernel.img.
+    rm -f $(find ${WORKDIR} -name kernel.img)
+}

[Andrei Gherzan]

See question in the other change.