Need reviewer on SS12u1 change for jdk7

[Kelly O'Hair]

Need a reviewer.

As of jdk7 Build 108, the jdk7 Solaris builds are being done with Sun  
Studio 12 Update 1 plus some patches.
These changes just update the sanity checks in the jdk repository.
Use of a different compiler just issues a sanity warning message.
The check is only against the major compiler version number and not  
the specific patch level of the
compiler, the complications did not seem to warrant it.

6974017: Upgrade required Solaris Studio compilers to 5.10 (12 update  
1 + patches)
http://cr.openjdk.java.net/~ohair/openjdk7/ss12u1-change/webrev/

And the update to the README-builds.html file:
http://cr.openjdk.java.net/~ohair/openjdk7/ss12u1-change-readme/webrev/

-kto