RFR: 8247284: Zero VM is broken after JDK-8244920 ('class JavaFrameAnchor' has no member named 'set_last_Java_sp')

[jiefu(傅杰)]

Hi all,

May I get reviews for this change?

JBS:    https://bugs.openjdk.java.net/browse/JDK-8247284
Webrev: http://cr.openjdk.java.net/~jiefu/8247284/webrev.00/

Thanks a lot.
Best regards,
Jie