[8u40] approval request for 8065991: LogManager unecessarily calls JavaAWTAccess from within a critical section

[Daniel Fuchs]

Hi,

This is a request for approval to backport:

8065991: LogManager unecessarily calls JavaAWTAccess from within
          a critical section

This is a clean hg import after unshuffle.

bug: https://bugs.openjdk.java.net/browse/JDK-8065991
jdk9 changeset: http://hg.openjdk.java.net/jdk9/dev/jdk/rev/83f20d8bc13a
review thread: 
http://mail.openjdk.java.net/pipermail/core-libs-dev/2014-December/030019.html

best regards,

-- daniel