PytatoPyOpenCLArrayContext: add support for kernel profiling #1796

Job	Run time
Ruff	6s
Typos	4s
Examples Conda Py3	1m 21s
Documentation	1m 42s
Mypy	1m 40s
Pylint	1m 43s
Tests for downstream project meshmode	9m 24s
Pytest Conda Py3 POCL	2m 19s
Tests for downstream project grudge	9m 22s
Tests for downstream project mirgecom	3s
Pytest Conda Py3 Intel	2m 6s
Tests for downstream project mirgecom_examples	4s
	29m 54s

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