Explicitly clean linux-system.axf and xen-system.axf

When doing a make clean, only the output image currently configured to
build is being removed.  However, one would expect all build artifacts
to be removed when doing a 'make clean' and when switching between Xen
and Linux builds, it is easy to accidentally run an older build than
intended.  Simply hardcode the axf image file names.

Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Julien Grall <julien.grall@arm.com>
Tested-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
1 file changed