Added framework as a flattened directory

Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
diff --git a/framework/data_files/dir-maxpath/Readme.txt b/framework/data_files/dir-maxpath/Readme.txt
new file mode 100644
index 0000000..606ec6c
--- /dev/null
+++ b/framework/data_files/dir-maxpath/Readme.txt
@@ -0,0 +1,10 @@
+These certificates form a very long chain, used to test the
+MBEDTLS_X509_MAX_INT_CA limit.
+
+NN.key is the private key of certificate NN.crt.
+
+The root is 00.crt and N+1.crt is a child of N.crt.
+
+File cNN.pem contains the chain NN.crt to 00.crt.
+
+Those certificates were generated by tests/data_files/dir-maxpath/long.sh.