Fix common misspellings

Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
diff --git a/include/linux/cper.h b/include/linux/cper.h
index 372a258..c230494 100644
--- a/include/linux/cper.h
+++ b/include/linux/cper.h
@@ -310,7 +310,7 @@
 	__u8	cpuid[48];
 };
 
-/* IA32/X64 Processor Error Infomation Structure */
+/* IA32/X64 Processor Error Information Structure */
 struct cper_ia_err_info {
 	uuid_le	err_type;
 	__u64	validation_bits;