hg: build-infra/jdk8: Remove "-x assembler-with-cpp" from the gnu as invocation.

[fredrik.ohrstrom at oracle.com]

Changeset: 1314e0fd2adb
Author:    ohrstrom
Date:      2012-03-19 23:56 +0100
URL:       http://hg.openjdk.java.net/build-infra/jdk8/rev/1314e0fd2adb

Remove "-x assembler-with-cpp" from the gnu as invocation.
It is not needed and causes a problem for older 32 bit as
since there is some source code that contains a "# if ..."
comment, that is interpreted as an if cpp conditional.

! common/autoconf/configure
! common/autoconf/configure.ac