Request for reviews (S): 7045570: compiler/5091921/Test7005594.java failed because not enough space for object heap

[Vladimir Kozlov]

http://cr.openjdk.java.net/~kvn/7045570/webrev

Fixed 7045570: compiler/5091921/Test7005594.java failed because not enough space 
for object heap

Changed heap to -Xms1600m and added script to catch case when "no enough space 
for object heap". Also fixed Test6890943.sh to not print options since it 
compares output.