Please review: ARM ONLY .. linking problem with new compilers.. Need to use -fPIC

[Joe Provino]

There is a linking problem when building for arm v7.  Code must be 
compiled with -fPIC
to fix the problem.

http://cr.openjdk.java.net/~jprovino/7153374/webrev.00

This is a one line change to make/pic.make.