base: Remove Flags<U> assignment
Currently unused and broken. Since these are templated classes,
and _flags is private, the assignment is a compilation error.
Furthermore, assignment of flags of different types is likely
undefined behavior.
Change-Id: I8430045c42c003efc74e343cc5b4a4350bc2ad92
Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/38713
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>