Use predefined macros instead of hardcoding the path

There are predefined macros image targets that are
already checked in dependencies, use them instead
of hardcoding the same path again.

Bug: 79601115
Test: make -j
Change-Id: I12b64a646df038de017ba2ef18f3d0e4274f7caa
Signed-off-by: Roman Kiryanov <rkir@google.com>