xtensa: drop custom PTRACE_{PEEK,POKE}{TEXT,DATA}

Custom implementations of these ptrace calls are the same as generic
implementations. Drop custom code and use generic.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
This commit is contained in:
Max Filippov 2018-11-24 20:51:52 -08:00
commit 633f1ffbcc