hg: jdk8u/jdk8u: 8207057: No debug info for assembler files

[rob.mckenna at oracle.com]

Changeset: 801559b2d34e
Author:    sgehwolf
Date:      2018-09-19 07:42 -0400
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u/rev/801559b2d34e

8207057: No debug info for assembler files
Summary: Generate debug info for assembler files as needed.
Reviewed-by: erikj

! common/autoconf/flags.m4
! common/autoconf/generated-configure.sh
! common/autoconf/spec.gmk.in