arm64: Rename the user_regs struct and arrayHEADmain

In preparation for storing a non-user register rename the struct so and
array so they are more obviously for sanitized registers.

While here switch to a flag field and add a flag to record if the
register is for userspace or just the kernel and check for this when
reading the value for userspace.

Sponsored by:	Arm Ltd
Differential Revision:	https://reviews.freebsd.org/D60742

0 files changed, 0 insertions, 0 deletions