target/arm: Move TLBI insns for AArch32 EL2 to tlbi_insn_helper.c

target/arm: Move TLBI insns for AArch32 EL2 to tlbi_insn_helper.c

Move the AArch32 TLBI insns for AArch32 EL2 to tlbi_insn_helper.c.
To keep this as an obviously pure code-movement, we retain the
same condition for registering tlbi_el2_cp_reginfo that we use for
el2_cp_reginfo. We'll be able to simplify this condition later,
since the need to define the reginfo for EL3-without-EL2 doesn't
apply for the TLBI ops specifically.

This move brings all the uses of tlbimva_hyp_write() and
tlbimva_hyp_is_write() back into a single file, so we can move those
also, and make them file-local again.

The helper alle1_tlbmask() is an exception to the pattern that we
only need to make these functions global temporarily, because once
this refactoring is complete it will be called by both code in
helper.c (vttbr_write()) and by code in tlb-insns.c.  We therefore
put its prototype in a permanent home in internals.h.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20241210160452.2427965-3-peter.maydell@linaro.org