RFR (XS) JDK-8243045: AOTCompiledMethod::print_on triggers assertion after JDK-8210012

[Lois Foltan]

Please review the following change to fix an issue when AOT and 
-Xlog:all=trace are specified together.  This issue was found during 
hs-tier6 testing.  AOTCompiledMethod::print_on() needs the same change 
that JDK-8210012 introduced for compiler/compileTask.cpp. The time stamp 
should come from tty, not the incoming outputStream parameter.

open webrev at: http://cr.openjdk.java.net/~lfoltan/bug_jdk8243045.0/webrev/
bug link: https://bugs.openjdk.java.net/browse/JDK-8243045

Testing: hs-tier1  & hs-tier6 on all platforms, hs-tier1-7 linux only

Thanks,
Lois