Configure SWT build scripts for 4.33

[deepika-u]

Fixes eclipse-platform/eclipse.platform.releng.aggregator#2071

Updated REVISION number as per this review comment to zero. https://github.com/eclipse-platform/eclipse.platform.swt/pull/1078/files#r1521096108

@niraj-modi : Can you review and merge this pr please.

[github-actions]

Test Results

   313 files   -   104  313 suites   - 104   1h 52m 51s ⏱️ + 1h 45m 25s
 4 067 tests  -    19  107 ✅  -  3 973  2 💤  -  3  1 ❌ ±0   3 957 🔥 + 3 957 
23 397 runs  +7 119  358 ✅  - 15 830  8 💤  - 81  1 ❌ ±0  23 030 🔥 +23 030 

For more details on these failures and errors, see this check.

Results for commit be9fbaa. ± Comparison against base commit 2a5548d.

This pull request removes 19 tests.

org.eclipse.swt.tests.gtk.Test_GtkConverter ‑ test_HeuristicASCII_dollarSign
org.eclipse.swt.tests.gtk.Test_GtkConverter ‑ test_HeuristicASCII_emptyString
org.eclipse.swt.tests.gtk.Test_GtkConverter ‑ test_HeuristicASCII_letterA
org.eclipse.swt.tests.gtk.Test_GtkConverter ‑ test_HeuristicASCII_letters
org.eclipse.swt.tests.gtk.Test_GtkConverter ‑ test_HeuristicUTF16LE_null
org.eclipse.swt.tests.gtk.Test_GtkConverter ‑ test_HeuristicUTF16_AsciiLetters
org.eclipse.swt.tests.gtk.Test_GtkConverter ‑ test_HeuristicUTF16_Asciiletter
org.eclipse.swt.tests.gtk.Test_GtkConverter ‑ test_HeuristicUTF16_LotsOfLetters
org.eclipse.swt.tests.gtk.Test_GtkConverter ‑ test_HeuristicUTF16_letter
org.eclipse.swt.tests.gtk.Test_GtkConverter ‑ test_HeuristicUTF16_letters
…

[niraj-modi]

LGTM

[HannesWell]

@deepika-u and @niraj-modi, please also bump the versions of the org.eclipse.swt bundle and its fragments the next time a new cycle is prepared, just like it was done in #1261

[niraj-modi]

@deepika-u and @niraj-modi, please also bump the versions of the org.eclipse.swt bundle and its fragments the next time a new cycle is prepared, just like it was done in #1261

@deepika-u Please evaluate and take care of above changes.