Remove test_tree1_dts0 testcases

The testcases based on test_tree1_dts0.dts were added purely to test dtc's
backwards compatibility handling of the old dts-v0 format.  Since that
support has been removed, the dts has been updated to use the current
dts-v1 syntax, which makes the testcases pass, but be completely useless.

This patch removes the now obsolete testcases.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

tests/run_tests.sh

@@ -254,10 +254,6 @@ dtc_tests () {
     tree1_tests_rw dtc_tree1.test.dtb
     run_test dtbs_equal_ordered dtc_tree1.test.dtb test_tree1.dtb
 
-    run_dtc_test -I dts -O dtb -o dtc_tree1_dts0.test.dtb test_tree1_dts0.dts
-    tree1_tests dtc_tree1_dts0.test.dtb
-    tree1_tests_rw dtc_tree1_dts0.test.dtb
-
     run_dtc_test -I dts -O dtb -o dtc_escapes.test.dtb escapes.dts
     run_test string_escapes dtc_escapes.test.dtb
 

tests/test_tree1_dts0.dts

@@ -1,37 +0,0 @@
-/dts-v1/;
-
-/memreserve/ 0xdeadbeef00000000 0x0000000000100000;
-/memreserve/ 0x00000000075bcd15 0x0000000000001000;
-
-/ {
-	compatible = "test_tree1";
-	prop-int = <0xdeadbeef>;
-	prop-str = "hello world";
-
-	subnode@1 {
-		compatible = "subnode1";
-		prop-int = [deadbeef];
-
-		subsubnode {
-			compatible = "subsubnode1", "subsubnode";
-			prop-int = < 0xdeadbeef>;
-		};
-
-		ss1 {
-		};
-	};
-
-	subnode@2 {
-		linux,phandle = <0x2000>;
-		prop-int = < 123456789>;
-
-		subsubnode@0 {
-			linux,phandle = <0x2001>;
-			compatible = "subsubnode2", "subsubnode";
-			prop-int = < 0726746425>;
-		};
-
-		ss2 {
-		};
-	};
-};