Revert "Remove logging symlinks from system/core/include"

Revert "Include system/core/liblog/include instead of using symlinks"

Revert submission 1428983-no-log-header-symlinks

Reason for revert: Build breaks
Reverted Changes:
I248a2f045:Include system/core/liblog/include instead of usin...
Ic189e0f59:Remove logging symlinks from system/core/include

Change-Id: Ia7d9efb29a5e83bb5d7c0e4a73f40c72c719bc62
diff --git a/include/android/log.h b/include/android/log.h
new file mode 120000
index 0000000..736c448
--- /dev/null
+++ b/include/android/log.h
@@ -0,0 +1 @@
+../../liblog/include/android/log.h
\ No newline at end of file
diff --git a/include/log b/include/log
new file mode 120000
index 0000000..714065f
--- /dev/null
+++ b/include/log
@@ -0,0 +1 @@
+../liblog/include/log
\ No newline at end of file