This update for libmysofa fixes the following issues:

- Added security backports:
    gh#hoene/libmysofa#136 - CVE-2020-36152 - boo#1181977
    gh#hoene/libmysofa#138 - CVE-2020-36148 - boo#1181981
    gh#hoene/libmysofa#137 - CVE-2020-36149 - boo#1181980
    gh#hoene/libmysofa#134 - CVE-2020-36151 - boo#1181978
    gh#hoene/libmysofa#135 - CVE-2020-36150 - boo#1181979
    gh#hoene/libmysofa#96 - CVE-2020-6860 - boo#1182883

Update to version 0.9.1

  * Extended angular neighbor search to 'close the sphere'
  * Added and exposed mysofa_getfilter_float_nointerp method
  * Fixed various security issues
    CVE-2019-16091 - boo#1149919
    CVE-2019-16092 - boo#1149920
    CVE-2019-16093 - boo#1149922
    CVE-2019-16094 - boo#1149924
    CVE-2019-16095 - boo#1149926
    CVE-2019-20016 - boo#1159839
    CVE-2019-20063 - boo#1160040

This update was imported from the openSUSE:Leap:15.2:Update update project.