feat(fvp_r): add build configurations

This patch adds build configuration for fvp_r platform

Signed-off-by: John Powell <john.powell@arm.com>
Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: I5ea787f103753ed178915c1e3a70f8d5cf1bf5d0
diff --git a/tf_config/fvp-r-default b/tf_config/fvp-r-default
new file mode 100644
index 0000000..543df07
--- /dev/null
+++ b/tf_config/fvp-r-default
@@ -0,0 +1,2 @@
+CROSS_COMPILE=aarch64-none-elf-
+PLAT=fvp_r