hg: jdk8/build/jdk: 8006808: mapfile use check in jdk/make/common/shared/Defs-solaris.gmk is throwing 'egrep: syntax error'

[tim.bell at oracle.com]

Changeset: 35cf77f633c9
Author:    tbell
Date:      2013-02-01 09:16 -0800
URL:       http://hg.openjdk.java.net/jdk8/build/jdk/rev/35cf77f633c9

8006808: mapfile use check in jdk/make/common/shared/Defs-solaris.gmk is throwing 'egrep: syntax error'
Summary: Use a valid egrep expression in the non-SPARC case
Reviewed-by: dholmes

! make/common/shared/Defs-solaris.gmk