hg: jdk/jdk: 8233383: Various minor fixes

[magnus.ihse.bursie at oracle.com]

Changeset: 66f7d2494d4e
Author:    ihse
Date:      2019-11-04 11:15 +0100
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/66f7d2494d4e

8233383: Various minor fixes
Reviewed-by: erikj

! doc/building.html
! doc/building.md
- make/GensrcModuleInfo.gmk
! make/Main.gmk
! make/UpdateBuildDocs.gmk
! make/autoconf/configure.ac
! make/autoconf/flags-cflags.m4
! make/common/JavaCompilation.gmk
+ make/gensrc/GensrcModuleInfo.gmk