vpaes-[x86_64|ppc].pl: fix typo, which for some reason triggers rkhunter.

(Imported from upstream's dacb698ada2579bccfc3d88662f8cca75fb1b9aa)
diff --git a/crypto/aes/asm/vpaes-x86_64.pl b/crypto/aes/asm/vpaes-x86_64.pl
index 212394b..40ef342 100644
--- a/crypto/aes/asm/vpaes-x86_64.pl
+++ b/crypto/aes/asm/vpaes-x86_64.pl
@@ -1059,7 +1059,7 @@
 .Lk_dsbo:	# decryption sbox final output
 	.quad	0x1387EA537EF94000, 0xC7AA6DB9D4943E2D
 	.quad	0x12D7560F93441D00, 0xCA4B8159D8C58E9C
-.asciz	"Vector Permutaion AES for x86_64/SSSE3, Mike Hamburg (Stanford University)"
+.asciz	"Vector Permutation AES for x86_64/SSSE3, Mike Hamburg (Stanford University)"
 .align	64
 .size	_vpaes_consts,.-_vpaes_consts
 ___