RFR: 8256414: add optimized build to submit workflow [v2]

[Igor Ignatyev]

> Hi all,
> 
> Could you please review this small and trivial patch which adds `linux-x64-optimized` build to submit workflow so breakages of this build flavor would be easier to spot?
> 
> Thanks,
> -- Igor

Igor Ignatyev has updated the pull request incrementally with one additional commit since the last revision:

  added --disable-precompiled-headers

-------------

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/1233/files
  - new: https://git.openjdk.java.net/jdk/pull/1233/files/bad0582f..f8189b0a

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=1233&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=1233&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/1233.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/1233/head:pull/1233

PR: https://git.openjdk.java.net/jdk/pull/1233