hg: panama/dev: Fix build w/ precompiled headers turned off.

[vladimir.x.ivanov at oracle.com]

Changeset: 7f262496dad9
Author:    vlivanov
Date:      2017-12-21 20:45 +0300
URL:       http://hg.openjdk.java.net/panama/dev/rev/7f262496dad9

Fix build w/ precompiled headers turned off.

! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/macro.cpp