Use lsp-format-region-or-buffer if available

Currently the user has to select `SPC c F` for lsp format. But if
lsp-mode is enabled, the user will always want to use the LSP formatter.
So this changes the default `SPC c f` to use lsp formatter if available.
This simplifies the interface a bit so the user doesn't have to worry
about selecting the "right" format, just like how other commands get
auto bound to LSP functions.

modules/editor/format/autoload/format.el

@@ -219,9 +219,11 @@ snippets or single lines."
 is selected)."
   (interactive)
   (call-interactively
-   (if (use-region-p)
-       #'+format/region
-     #'+format/buffer)))
+   (if (bound-and-true-p lsp-mode)
+       #'+default/lsp-format-region-or-buffer
+     (if (use-region-p)
+         #'+format/region
+       #'+format/buffer))))
 
 
 ;;