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linux(4): Remove function prototypes from the vDSO.

Description

linux(4): Remove function prototypes from the vDSO.

In preparation for vDSO code revision get rid of incomplete vDSO methods
from locore, but leave .note.Linux section commented out.
.note.Linux section is used by glibc rtld to get the kernel version, that
saves one system call call. I'll try to implement it later, if figure out
how to use it with jails.

MFC after: 2 weeks

Details

Provenance
dchaginAuthored on Jul 20 2021, 6:52 AM
Parents
R10:f22100012776: elf: Remove R_RISCV_[GT]PREL_[IS] relocation defines
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