gallium/radeon: Add some Emacs .dir-locals.el files

Based on the toplevel one but adapted to the driver/winsys coding styles.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

src/gallium/drivers/r600/.dir-locals.el

@@ -0,0 +1,11 @@
+((nil
+  (indent-tabs-mode . true)
+  (tab-width . 8)
+  (c-basic-offset . 8)
+  (c-file-style . "stroustrup")
+  (fill-column . 78)
+  (eval . (progn
+	    (c-set-offset 'innamespace '0)
+	    (c-set-offset 'inline-open '0)))
+  )
+ )

src/gallium/drivers/radeon/.dir-locals.el

@@ -0,0 +1,11 @@
+((nil
+  (indent-tabs-mode . true)
+  (tab-width . 8)
+  (c-basic-offset . 8)
+  (c-file-style . "stroustrup")
+  (fill-column . 78)
+  (eval . (progn
+	    (c-set-offset 'innamespace '0)
+	    (c-set-offset 'inline-open '0)))
+  )
+ )

src/gallium/drivers/radeonsi/.dir-locals.el

@@ -0,0 +1,11 @@
+((nil
+  (indent-tabs-mode . true)
+  (tab-width . 8)
+  (c-basic-offset . 8)
+  (c-file-style . "stroustrup")
+  (fill-column . 78)
+  (eval . (progn
+	    (c-set-offset 'innamespace '0)
+	    (c-set-offset 'inline-open '0)))
+  )
+ )

src/gallium/winsys/radeon/.dir-locals.el

@@ -0,0 +1,12 @@
+((nil
+  (indent-tabs-mode . nil)
+  (tab-width . 8)
+  (c-basic-offset . 4)
+  (c-file-style . "stroustrup")
+  (fill-column . 78)
+  (eval . (progn
+	    (c-set-offset 'innamespace '0)
+	    (c-set-offset 'inline-open '0)))
+  )
+ (makefile-mode (indent-tabs-mode . t))
+ )