[meta-rockchip][PATCH v3 4/4] README: sort MACHINE names

[Trevor Woerner <twoerner@gmail.com>]

Previously the MACHINEs were listed in the order in which they were added to
the layer. Going forward, separate the list into 32 vs 64 bit, sort each of
those groups, while distinguishing between which boards support wic and which
don't.

Signed-off-by: Trevor Woerner <twoerner@gmail.com>
---
v3 changes:
- new
---
 README | 59 +++++++++++++++++++++++++++++++---------------------------
 1 file changed, 32 insertions(+), 27 deletions(-)

diff --git a/README b/README
index 909840de2c0d..6003e7c652fe 100644
--- a/README
+++ b/README
@@ -18,34 +18,39 @@ Dependencies:
 Status of supported boards:
 --------------------------
 	builds and boots wic image:
-		nanopi-m4
-		nanopi-m4-2gb
-		rock-pi-e
-		rock-pi-4a
-		rock-pi-4b
-		rock-pi-4c
-		rock64
-		tinker-board
-		tinker-board-s
-		vyasa-rk3288
-		firefly-rk3288
-		nanopi-r4s
-		rock-5b
-		nanopi-r2s
-		nanopi-m4b
-		rock-pi-s
-		rock-5a
-		roc-rk3328-cc
-		roc-rk3308-cc
-		orangepi-5-plus
-		rock-3a
-		rock-4c-plus
-		radxa-zero-3e
-		radxa-zero-3w
+		32-bit:
+			firefly-rk3288
+			tinker-board
+			tinker-board-s
+			vyasa-rk3288
+
+		64-bit:
+			nanopi-m4
+			nanopi-m4-2gb
+			nanopi-m4b
+			nanopi-r2s
+			nanopi-r4s
+			orangepi-5-plus
+			radxa-zero-3e
+			radxa-zero-3w
+			roc-rk3308-cc
+			roc-rk3328-cc
+			rock-3a
+			rock-4c-plus
+			rock-5a
+			rock-5b
+			rock-pi-4a
+			rock-pi-4b
+			rock-pi-4c
+			rock-pi-e
+			rock-pi-s
+			rock64
+
 	builds:
-		marsboard-rk3066
-		radxarock
-		rock2-square
+		32-bit:
+			marsboard-rk3066
+			radxarock
+			rock2-square
 
 Notes:
 -----
-- 
2.44.0.478.g7774cfed6261