add kernel/.gitignore

hc

2024-08-16 a24a44ff9ca902811b99aa9663d697cf452e08ef

1
0€0€0€H=080€0€k+690210003000€k+690210003000€k+690210003000€k+690210003000€k+690210003000€k+690210003000€k+690210003000€k+690210003000€