Fix nontemporal stores on non-x86 for fields with variable size

14 jobs for nontemporal in 3 minutes and 15 seconds (queued for 1 second)
Name Stage Failure
failed
tests-and-coverage Pretest
Uploading artifacts as "archive" to coordinator... 201 Created  id=819998 responseStatus=201 Created token=VjX_QhXe
Uploading artifacts...
report.xml: found 1 matching files and directories

Uploading artifacts as "junit" to coordinator... 201 Created
id=819998 responseStatus=201 Created token=VjX_QhXe
Uploading artifacts...
WARNING: coverage.xml: no matching files
ERROR: No files to upload
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1

failed
minimal-conda Pretest
  File "/builds/pycodegen/pystencils/pystencils/transformations.py", line 617, in move_constants_before_loop
target, child_to_insert_before = find_block_to_move_to(child)
File "/builds/pycodegen/pystencils/pystencils/transformations.py", line 586, in find_block_to_move_to
if set([s.name for s in node.undefined_symbols]).intersection(critical_symbols):
File "/builds/pycodegen/pystencils/pystencils/transformations.py", line 586, in <listcomp>
if set([s.name for s in node.undefined_symbols]).intersection(critical_symbols):
AttributeError: 'int' object has no attribute 'name'
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1