PyOpenCL array context: don't fail if no transform #1637

Job	Run time
Examples Conda Py3	4s
Examples Conda Py3	1m 25s
Documentation	1m 43s
Documentation	1m 56s
Tests for downstream project meshmode	6s
Tests for downstream project meshmode	12m 52s
Tests for downstream project grudge	3s
Tests for downstream project grudge	10m 36s
Mypy	1m 37s
Mypy	1m 30s
Tests for downstream project mirgecom	5s
Tests for downstream project mirgecom	2s
Pylint	5s
Pylint	1m 51s
Tests for downstream project mirgecom_examples	5s
Tests for downstream project mirgecom_examples	3s
Pytest Conda Py3 Intel	2m 15s
Pytest Conda Py3 Intel	2m 31s
Pytest Conda Py3 POCL	2m 21s
Pytest Conda Py3 POCL	2m 35s
Ruff	5s
Ruff	8s
Typos	4s
Typos	6s
	44m 8s

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