AST-2018-009 (CVE-2018-17281): Remote crash in HTTP websocket upgrade

fixes #9196

AST-2018-007: Infinite loop when reading iostreams
AST-2018-008: PJSIP endpoint presence disclosure when using ACL

AST-2018-001 (CVE-2018-7285): Crash when receiving unnegotiated dynamic payload
AST-2018-002: Crash when given an invalid SDP media format description
AST-2018-003: Crash with an invalid SDP fmtp attribute
AST-2018-004 (CVE-2018-7284): Crash when receiving SUBSCRIBE request
AST-2018-005 (CVE-2018-7286): Crash when large numbers of TCP connections are closed suddenly
AST-2018-006 (CVE-2018-7287): WebSocket frames with 0 sized payload causes DoS

This is a requirement to get res_odbc built.

This commit updates $license variable in all APKBUILDs to comply with
short names specified by SPDX version 3.0 [1] where possible. It was
done using find-and-replace method on substrings inside $license
variables.

Only license names were updated, not "expressions" specifying relation
between the licenses (e.g. "X and Y", "X or Y", "X and (Y or Z)") or
exceptions (e.g. "X with exceptions").

Many licenses have a version or multiple variants, e.g. MPL-2.0,
BSD-2-Clause, BSD-3-Clause. However, $license in many aports do not
contain license version or variant. Since there's no way how to infer
this information just from abuild, it were left without the variant
suffix or version, i.e. non SPDX compliant.

GNU licenses (AGPL, GFDL, GPL, LGPL) are especially complicated. They
exist in two variants: -only (formerly e.g. GPL-2.0) and -or-later
(formerly e.g. GPL-2.0+). We did not systematically noted distinguish
between these variants, so GPL-2.0, GPL2, GPLv2 etc. may mean
GPL-2.0-only or GPL-2.0-or-later. Thus GNU licenses without "+" (e.g.
GPL2+) were left without the variant suffix, i.e. non SPDX compliant.

Note: This commit just fixes format of the license names, no
verification has been done if the specified license information is
actually correct!

[1]: https://spdx.org/licenses/

AST-2017-014 Crash in PJSIP resource when missing a contact header

AST-2017-012 Remote Crash Vulnerability in RTCP Stack

AST-2017-013 DOS Vulnerability in Asterisk chan_skinny

AST-2017-009 Buffer overflow in pjproject header parsing can cause crash
AST-2017-010 Buffer overflow in CDR's set user
AST-2017-011 Memory leak in pjsip session resource

AST-2017-008 (CVE-2017-14099): RTP/RTCP information leak

AST-2017-005: Media takeover in RTP stack
AST-2017-006: Shell access command injection in app_minivm
AST-2017-007: Remote Crash Vulerability in res_pjsip

fixes #7583

rebase iostream patch

AST-2017-002: Buffer Overrun in PJSIP  transaction layer
AST-2017-003: Crash in PJSIP multi-part body  parser
AST-2017-004: Memory exhaustion on short SCCP  packets

fixes #4840

AST-2017-001 Buffer overflow in CDR's set user

- rebase ASTERISK-24517
- remove upstreamed patch

ref #6644

also disable -march=native to use proper alpine default arch target

fixes #3503
fixes #6394