[3.12] main/xen: security upgrade to 4.13.2
Fixes: XSA-286, XSA-345, XSA-346 & XSA-347. CVEs not yet assigned
musl-hvmloader-fix-stdint.patch rebased
Edited by Henrik Riomar
Fixes: XSA-286, XSA-345, XSA-346 & XSA-347. CVEs not yet assigned
musl-hvmloader-fix-stdint.patch rebased