Linux 5.0 syscall changes

Syscall changes in Linux 5.0 compared with 4.20: 1 added, 0 removed.

This is also the first release scanned for ppc64, ppc, mips64, mipsn32, mipso32, alpha, m68k, microblaze, parisc, sh, sparc, sparc64, xtensa, so syscalls that were already there are not listed as new.

Added in Linux 5.0

SYSCALLDESCRIPTIONARCHITECTURES AND NUMBERS
kexec_file_load load a new kernel for later execution arm64 294 riscv64 294 arc 294 csky 294 hexagon 294 nios2 294 openrisc 294

Same data from the API: https://api.syscall.sh/v2/diff/4.20/5.0