tree/: Convert flashchip decode range func ptr to enum

Replace the `decode_range` function pointer in `struct flashchip` to an
enum value. The enum value can be used to find the corresponding
function pointer by passing it to `lookup_decode_range_func_ptr()`.

Removing function pointers like `decode_range` makes it possible to represent chip data in a declarative format that does not have to be
stored as C source code.

BUG=b:242479049
BRANCH=none
TEST=ninja && ninja test

Signed-off-by: Nikolai Artemiev <nartemiev@google.com>
Change-Id: If6d08d414d3d1ddadc95ca1d407fc87c23ab543d
Reviewed-on: https://review.coreboot.org/c/flashrom/+/67195
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

0 files changed, 0 insertions, 0 deletions