libstdc++: Replace use of incorrect non-temporal store

libstdc++: Replace use of incorrect non-temporal store

The call to the base implementation sometimes didn't find a matching
signature because the _Abi parameter of _SimdImpl* was "wrong" after
conversion. It has to call into <new ABI tag>::_SimdImpl instead of the
current ABI tag's _SimdImpl. This also reduces the number of possible
template instantiations.

Signed-off-by: Matthias Kretz <m.kretz@gsi.de>
libstdc++-v3/ChangeLog:

	PR libstdc++/110054
	* include/experimental/bits/simd_builtin.h (_S_masked_store):
	Call into deduced ABI's SimdImpl after conversion.
	* include/experimental/bits/simd_x86.h (_S_masked_store_nocvt):
	Don't use _mm_maskmoveu_si128. Use the generic fall-back
	implementation. Also fix masked stores without SSE2, which
	were not doing anything before.

(cherry picked from commit 27e45b7597d6fb1a71927d658a0294797b720c0a)