Roll src/third_party/libsrtp/ 8aa6248ae..ea4ed36c8 (1 commit).

https://chromium.googlesource.com/chromium/deps/libsrtp.git/+log/8aa6248aec48..ea4ed36c8fbe

$ git log 8aa6248ae..ea4ed36c8 --date=short --no-merges --format='%ad %ae %s'
2016-04-28 stevenjb Add FORCE_64BIT_ALIGN support to BUILD.gn

BUG=581438

Review-Url: https://codereview.chromium.org/1930123002
Cr-Commit-Position: refs/heads/master@{#390522}

diff --git a/DEPS b/DEPS
index 5fe321c0..30d596e 100644
--- a/DEPS
+++ b/DEPS

@@ -198,7 +198,7 @@
     Var('chromium_git') + '/external/github.com/sctplab/usrsctp' + '@' + 'c60ec8b35c3fe6027d7a3faae89d1c8d7dd3ce98',
 
   'src/third_party/libsrtp':
-   Var('chromium_git') + '/chromium/deps/libsrtp.git' + '@' + '8aa6248aec48a9cb81ea44c759ca427f777eff1e', # from svn revision 295151
+   Var('chromium_git') + '/chromium/deps/libsrtp.git' + '@' + 'ea4ed36c8fbe9ea581140e6672c975e5ed23367d', # from svn revision 295151
 
   'src/third_party/yasm/source/patched-yasm':
    Var('chromium_git') + '/chromium/deps/yasm/patched-yasm.git' + '@' + '7da28c6c7c6a1387217352ce02b31754deb54d2a',