[yocto] [meta-raspberrypi][PATCH v2 3/3] pitft: Add documentation for pitft35r in README

[Rob Woolley]

The support for the PiTFT 3.5 inch resistive touchscreen is optional.
It may be enabled by adding the following line in local.conf:

    MACHINE_FEATURES += "pitft pitft35r"

Signed-off-by: Rob Woolley <rob.woolley at windriver.com>
---
 README | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README b/README
index 9fdd5eb..e44475c 100644
--- a/README
+++ b/README
@@ -241,6 +241,7 @@ the modelname should be added as a MACHINE_FEATURES in local.conf like below:
 List of currently supported models:
     - pitft22
     - pitft28r
+    - pitft35r
 
 3.O. Misc. display
 ==================
-- 
2.11.0