Merge pull request KhronosGroup#531 from KornevNikita/fix-typo

Fix tiny typo

adoc/chapters/device_compiler.adoc

@@ -420,7 +420,7 @@ An implementation may not raise a compile time diagnostic or a run time
 exception merely due to speculative compilation of a kernel for a device when
 the application does not actually submit the kernel to that device.
 To illustrate using the example above, assume that device [code]#dev1# does not
-have [code]#aspect::atomic64# and device [code]#dev2# doe not have
+have [code]#aspect::atomic64# and device [code]#dev2# does not have
 [code]#aspect::fp16#.
 An implementation cannot raise a diagnostic due to compilation of
 [code]#KernelA# for device [code]#dev2# or for compilation of [code]#KernelB#