configure: reenable plugins by default for 32-bit hosts

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-Id: <20241217224306.2900490-12-pierrick.bouvier@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20250116160306.1709518-22-alex.bennee@linaro.org>

configure

@@ -528,25 +528,6 @@ case "$cpu" in
     ;;
 esac
 
-# Now we have our CPU_CFLAGS we can check if we are targeting a 32 or
-# 64 bit host.
-
-check_64bit_host() {
-cat > $TMPC <<EOF
-#if __SIZEOF_POINTER__ != 8
-#error not 64 bit system
-#endif
-int main(void) { return 0; }
-EOF
-  compile_object "$1"
-}
-
-if check_64bit_host "$CPU_CFLAGS"; then
-    host_bits=64
-else
-    host_bits=32
-fi
-
 if test -n "$host_arch" && {
     ! test -d "$source_path/linux-user/include/host/$host_arch" ||
     ! test -d "$source_path/common-user/host/$host_arch"; }; then
@@ -1072,7 +1053,7 @@ if test "$static" = "yes" ; then
   fi
   plugins="no"
 fi
-if test "$plugins" != "no" && test $host_bits -eq 64; then
+if test "$plugins" != "no"; then
     if has_meson_option "-Dtcg_interpreter=true"; then
         plugins="no"
     else