staging: media: atomisp: Fixed typo.

Correct the spelling of initialize. This patch fixes the checkpatch
issue.

Signed-off-by: Varsha Rao <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/bnlm/ia_css_bnlm.host.c

···
 		assert(lut_thr[i] <= lut_thr[i+1]);
 	}
 
-	/* Intialize */
+	/* Initialize */
 	for (i = 0; i < total_blocks * block_size; i++) {
 		lut->thr[0][i] = 0;
 		lut->val[0][i] = 0;