sysvinit: update no_init patches
pam: Updated (1.1.6 -> 1.1.8)
gdb: Updated (7.6.2 -> 7.7.1)

and remove obsolete musl patches

Signed-off-by: Alejandro Mery <amery@geeks.cl>
tzdata: Updated (2014e -> 2014f)
e2fsprogs: Updated (1.42.10 -> 1.42.11)
libtirpc: Updated (0.2.3 -> 0.2.5)
cyrus-sasl2: Updated (2.1.22 -> 2.1.25)