sparc64: Update signal delivery to use new helper functions

sparc64: Update signal delivery to use new helper functions

Commit f8ec66014ffd ("signal: Add send_sig_fault and force_sig_fault")
added new helper functions to streamline signal delivery. This patch
updates signal delivery for new/updated handlers for ADI related
exceptions to use the helper function.

Signed-off-by: Khalid Aziz <khalid.aziz@oracle.com>
Cc: Khalid Aziz <khalid@gonehiking.org>
Acked-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>