bsc CBSP: f_page2rsl: fix nr of blocks calculation

When dividing the payload by 22, the initial 6 header octets must also be taken
into account.

And, the last_block value indicates 4 as 0, which is not encoded correctly
before this patch. Add a separate f_cbsp_block_count_enc() to fix the
calculation.

Change-Id: I06cc144bd92e94d461dac3f56a738da8e055b73a
1 file changed