tetragon: Add map_errors_update_total/map_errors_delete_total metrics #9993

Job	Run time
Build tetragon	8m 6s
Test kernel 5.10-20250123.175040 / test group 0	35m 56s
Test kernel 4.19-20250123.175040 / test group 0	26m 45s
Test kernel 5.15-20250123.175040 / test group 0	36m 36s
Test kernel 5.4-20250123.175040 / test group 0	33m 11s
Test kernel 6.1-20250123.175040 / test group 0	31m 4s
Test kernel 6.6-20250123.175040 / test group 0	33m 8s
Test kernel bpf-next-20250123.175040 / test group 0	37m 43s
Test kernel rhel8.9-20240806.173325 / test group 0	31m 45s
post-test	2s
	4h 34m 16s

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