Add ARM to release instructions

llvm-svn: 197220
diff --git a/llvm/docs/HowToReleaseLLVM.rst b/llvm/docs/HowToReleaseLLVM.rst
index bc3b093..6194fdf 100644
--- a/llvm/docs/HowToReleaseLLVM.rst
+++ b/llvm/docs/HowToReleaseLLVM.rst
@@ -238,6 +238,8 @@
 +--------------+---------------+----------------------+
 | x86-64       | FreeBSD       | gcc 4.2.X            |
 +--------------+---------------+----------------------+
+| ARMv7        | Linux         | gcc 4.6.X, gcc 4.7.X |
++--------------+---------------+----------------------+
 
 Release Qualification Criteria
 ------------------------------
@@ -298,6 +300,10 @@
 |              |             |                | clang regression tests,     |
 |              |             |                | test-suite                  |
 +--------------+-------------+----------------+-----------------------------+
+| ARMv7A       | Linux       | last release   | llvm regression tests,      |
+|              |             |                | clang regression tests,     |
+|              |             |                | test-suite                  |
++--------------+-------------+----------------+-----------------------------+
 
 Community Testing
 -----------------