Security update for libgcrypt

This update for libgcrypt fixes the following issue:

The following security issue was fixed:

- CVE-2018-0495: Fixed a novel side-channel attack, by enabling blinding for
ECDSA signatures (bsc#1097410)

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

Fixed bugs
bnc#1097410
VUL-0: CVE-2018-0495: Novel side-channel attack "ROHNP"- Key Extraction Side Channel in Multiple Crypto Libraries
Selected Binaries
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