tcg: Allocate sufficient storage in temp_allocate_frame

tcg: Allocate sufficient storage in temp_allocate_frame

This function should have been updated for vector types
when they were introduced.

Fixes: d2fd745fe8b
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/367
Cc: qemu-stable@nongnu.org
Tested-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
(cherry picked from commit c1c091948ae4a73c1a80b5005f6204d0e665ce52)
Signed-off-by: Michael Roth <michael.roth@amd.com>