Security update for exiv2

This update for exiv2 fixes the following issues CVE-2021-34334: DoS due to integer overflow in loop counter bsc1189338. CVE-2026-25884: out-of-bounds read in CrwMap: decode0x0805 bsc1259083. CVE-2026-27596: integer overflow in LoaderNative: getData leads to out-of-bounds read bsc1259084...