board: ti: *-cfg.yaml: Adhere to yamllint rules

Clean up all configuration files to adhere to yamllint rules.

Signed-off-by: Neha Malcom Francis <n-francis@ti.com>
[trini: Update more yaml files added since this was posted]
Signed-off-by: Tom Rini <trini@konsulko.com>
Suggested-by: Nishanth Menon <nm@ti.com>
diff --git a/board/beagle/beagleplay/pm-cfg.yaml b/board/beagle/beagleplay/pm-cfg.yaml
index 5d04cf8..9853a25 100644
--- a/board/beagle/beagleplay/pm-cfg.yaml
+++ b/board/beagle/beagleplay/pm-cfg.yaml
@@ -8,5 +8,5 @@
 
 pm-cfg:
     rev:
-        boardcfg_abi_maj : 0x0
-        boardcfg_abi_min : 0x1
+        boardcfg_abi_maj: 0x0
+        boardcfg_abi_min: 0x1