cputime_t is no longer a type, so VIRT_CPU_ACCOUNTING_GEN does not
have any affect on the type for 32-bit architectures, so there is
no reason it can't be supported.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20230121095805.2823731-4-npiggin@gmail.com