[OpenMP] NFC: Fix trivial typos in comments
Submitted by: kiszk
Differential Revision: https://reviews.llvm.org/D72171
diff --git a/openmp/runtime/src/kmp_alloc.cpp b/openmp/runtime/src/kmp_alloc.cpp
index 8619401..16893d0 100644
--- a/openmp/runtime/src/kmp_alloc.cpp
+++ b/openmp/runtime/src/kmp_alloc.cpp
@@ -57,7 +57,7 @@
multiple of this size. This MUST be a power of two. */
/* On IA-32 architecture with Linux* OS, malloc() does not
- ensure 16 byte alignmnent */
+ ensure 16 byte alignment */
#if KMP_ARCH_X86 || !KMP_HAVE_QUAD