RFR: 8359181: Error messages generated by configure --help after 8301197 [v2]

[SendaoYan]

> Hi all,
> 
> I have no idea why in make function `HELP_PRINT_ADDITIONAL_HELP_AND_EXIT` can use `$PRINTF` variable but can not use `$ECHO` varibale. This PR use `$PRINTF` instead of `$ECHO`.
> 
> Change has been verified locally, almost no risk.

SendaoYan has updated the pull request incrementally with two additional commits since the last revision:

 - add ECHO=echo when call generated configure script
 - Revert "8359181: Error messages generated by configure --help after 8301197"
   
   This reverts commit ffbd770f099030f72870c096eb9694d16cc2f34f.

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/25740/files
  - new: https://git.openjdk.org/jdk/pull/25740/files/ffbd770f..ede9e55b

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=25740&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=25740&range=00-01

  Stats: 7 lines in 2 files changed: 0 ins; 0 del; 7 mod
  Patch: https://git.openjdk.org/jdk/pull/25740.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/25740/head:pull/25740

PR: https://git.openjdk.org/jdk/pull/25740