SUSE: 2021:1564-1 Critical Update for Shim Security Flaw

This update for shim fixes the following issues: - Update to the unified shim binary for SBAT support (bsc#1182057) + Merged EKU codesign check (bsc#1177315) - shim-install: Always assume "removable" for Azure to avoid the endless reset loop (bsc#1185464). Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - SUSE MicroOS 5.0: zypper in -t patch SUSE-SUSE-MicroOS-5.0-2021-1564=1 - SUSE Manager Server 4.0: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.0-2021-1564=1 - SUSE Manager Retail Branch Server 4.0: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.0-2021-1564=1 - SUSE Manager Proxy 4.0: