[clang-format] Add a few macros to AttributeMacros
diff --git a/.clang-format b/.clang-format
index 43301e1..28251c6 100644
--- a/.clang-format
+++ b/.clang-format
@@ -3,3 +3,10 @@
 BasedOnStyle: Google
 ColumnLimit:  120
 SortIncludes: false
+AttributeMacros:
+- EIGEN_STRONG_INLINE
+- EIGEN_ALWAYS_INLINE
+- EIGEN_DEVICE_FUNC
+- EIGEN_DONT_INLINE
+- EIGEN_DEPRECATED
+- EIGEN_UNUSED