target/ppc: Move REQUIRE_ALTIVEC/VECTOR to translate.c

target/ppc: Move REQUIRE_ALTIVEC/VECTOR to translate.c

Move REQUIRE_ALTIVEC to translate.c and rename it to REQUIRE_VECTOR.

Signed-off-by: Bruno Larsen <bruno.larsen@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Signed-off-by: Fernando Valle <fernando.valle@eldorado.org.br>
Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Message-Id: <20211029192417.400707-3-luis.pires@eldorado.org.br>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>