- added patches
build fixes in SLE12
+ php7-arm-build-fixes.patch

- added to SLE-12 [jsc#SLE-12474]

- spec file usable under SLE12 again and better prepared for
phpM -> phpMN transition

- added to SLE-15-SP2 [jsc#SLE-12482], including fixes for:
CVE-2020-7063 [bsc#1165289]
CVE-2020-7062 [bsc#1165280]
CVE-2019-11046, CVE-2019-11050, CVE-2019-11047, CVE-2019-11045

- added to SLE-15-SP2 [SLE-10860], fixes
CVE-2019-11043 [bsc#1154999]
CVE-2019-11041 [bsc#1146360]
CVE-2019-11042 [bsc#1145095]
CVE-2019-11039 [bsc#1138173]
CVE-2019-11040 [bsc#1138172]
CVE-2019-11036 [bsc#1134322]
CVE-2019-11034 [bsc#1132838]
CVE-2019-11035 [bsc#1132837]
CVE-2019-9637 [bsc#1128892]
CVE-2019-9675 [bsc#1128886]
CVE-2019-9638 [bsc#1128889], CVE-2019-9639 [bsc#1128887]
CVE-2019-9640 [bsc#1128883]
CVE-2019-9024 [bsc#1126821]
CVE-2019-9020 [bsc#1126711]
CVE-2018-20783 [bsc#1127122]