Provisioning: update Android NDK and OpenSSL for r30

Install NDK r30 (30.0.16248370) on all three hosts using
Google's published SDK manager package checksums.

Use OpenSSL 3.5.9 LTS prebuilts built with r30 for all four
Android ABIs, with 16 KB alignment and standard symbol
versions. Point the OpenSSL preview slot at latest.

[ChangeLog][Android] Qt now uses NDK r30 and OpenSSL 3.5.9
LTS. The Android OpenSSL prebuilts support 16 KB pages.

Pick-to: 6.12
Task-number: QTBUG-143599
Change-Id: I2a37effd662f2d53a41401f1c9ba24dfa0d2a254
Reviewed-by: Elias Toivola <elias.toivola@qt.io>