state: backend: remove .get_packed_len
.get_packed_len isn't implemented by any backend, so remove the
hook and its potential caller.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 8f89319 commit 6893aa7a60a3a308884c85d63ca134a2a4abb8c5
@Sascha Hauer Sascha Hauer authored on 23 Mar 2017
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src/barebox-state/backend.c
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src/barebox-state/state.h