This update for libgcrypt fixes the following issues:

Security issues fixed:

- CVE-2019-13627: Mitigation against an ECDSA timing attack (bsc#1148987).

Bug fixes:

- Added CMAC AES self test (bsc#1155339).
- Added CMAC TDES self test missing (bsc#1155338).
- Fix test dsa-rfc6979 in FIPS mode.

This update was imported from the SUSE:SLE-15-SP1:Update update project.