user/strongswan: (32-bit?) FTTFS: hangs: Running suite 'rsa' / Running case 'generate': ++++

Found on armv7:

...
  Passed all 16 'settings' test cases
  Running suite 'vectors':
    Running case 'transforms': ++++++++++
  Passed all 1 'vectors' test cases
  Running suite 'ecdsa':
    Running case 'generate': +++
    Running case 'load': +++
  Passed all 2 'ecdsa' test cases
  Running suite 'rsa':
    Running case 'generate': ++++
(hang)

This behavior occurs most of the time, but it appears to be a transient error where success is possible without patching.

1000     2310848  2.5  0.0   8752  6652 pts/0    S+   03:09   0:25 /root/packages/user/strongswan/src/strongswan-5.9.8/src/libstrongswan/tests/.libs/lt-libstrongswan_tests

20221105-22_33_15.030055758_strongswan.log