drm/msm/registers: Remove license/etc from generated headers

Since these generated files are no longer checked in, either in mesa or
in the linux kernel, simplify things by dropping the verbose generated
comment.

These were semi-nerf'd on the kernel side, in the name of build
reproducibility, by commit ba64c67 ("drivers: gpu: drm: msm:
registers: improve reproducibility"), but in a way that was semi-
kernel specific.  We can just reduce the divergence between kernel
and mesa by just dropping all of this.

Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/673551/

Author: Rob Clark

drivers/gpu/drm/msm/registers/gen_header.py

@@ -444,9 +444,6 @@ def __init__(self):
 		self.variants = set()
 		self.file = []
 		self.xml_files = []
-		self.copyright_year = None
-		self.authors = []
-		self.license = None
 
 	def error(self, message):
 		parser, filename = self.stack[-1]
@@ -686,10 +683,6 @@ def start_element(self, name, attrs):
 			self.parse_field(attrs["name"], attrs)
 		elif name == "database":
 			self.do_validate(attrs["xsi:schemaLocation"])
-		elif name == "copyright":
-			self.copyright_year = attrs["year"]
-		elif name == "author":
-			self.authors.append(attrs["name"] + " <" + attrs["email"] + "> " + attrs["name"])
 
 	def end_element(self, name):
 		if name == "domain":
@@ -706,8 +699,6 @@ def end_element(self, name):
 			self.current_array = self.current_array.parent
 		elif name == "enum":
 			self.current_enum = None
-		elif name == "license":
-			self.license = self.cdata
 
 	def character_data(self, data):
 		self.cdata += data
@@ -868,33 +859,7 @@ def dump_c(args, guard, func):
 
 	print("#ifndef %s\n#define %s\n" % (guard, guard))
 
-	print("""/* Autogenerated file, DO NOT EDIT manually!
-
-This file was generated by the rules-ng-ng gen_header.py tool in this git repository:
-http://gitlab.freedesktop.org/mesa/mesa/
-git clone https://gitlab.freedesktop.org/mesa/mesa.git
-
-The rules-ng-ng source files this header was generated from are:
-""")
-	maxlen = 0
-	for filepath in p.xml_files:
-		new_filepath = re.sub("^.+drivers","drivers",filepath)
-		maxlen = max(maxlen, len(new_filepath))
-	for filepath in p.xml_files:
-		pad = " " * (maxlen - len(new_filepath))
-		filesize = str(os.path.getsize(filepath))
-		filesize = " " * (7 - len(filesize)) + filesize
-		filetime = time.ctime(os.path.getmtime(filepath))
-		print("- " + new_filepath + pad + " (" + filesize + " bytes, from <stripped>)")
-	if p.copyright_year:
-		current_year = str(datetime.date.today().year)
-		print()
-		print("Copyright (C) %s-%s by the following authors:" % (p.copyright_year, current_year))
-		for author in p.authors:
-			print("- " + author)
-	if p.license:
-		print(p.license)
-	print("*/")
+	print("/* Autogenerated file, DO NOT EDIT manually! */")
 
 	print()
 	print("#ifdef __KERNEL__")