Delete tools/telemetry.

tools/telemetry/third_party/pyserial/linux-product_info.patch

Index: tools/telemetry/third_party/pyserial/linux-product_info.patch
diff --git a/tools/telemetry/third_party/pyserial/linux-product_info.patch b/tools/telemetry/third_party/pyserial/linux-product_info.patch
deleted file mode 100644
index 9f8001a469a4513362ef88d9446c42bdce860033..0000000000000000000000000000000000000000
--- a/tools/telemetry/third_party/pyserial/linux-product_info.patch
+++ /dev/null
@@ -1,19 +0,0 @@
-Index: serial/tools/list_ports_linux.py
-===================================================================
---- serial/tools/list_ports_linux.py	(revision 494)
-+++ serial/tools/list_ports_linux.py	(working copy)
-@@ -110,6 +110,14 @@
-     sys_dev_path = '/sys/class/tty/%s/device/interface' % (base,)
-     if os.path.exists(sys_dev_path):
-         return read_line(sys_dev_path)
-+
-+    # USB Product Information
-+    sys_dev_path = '/sys/class/tty/%s/device' % (base,)
-+    if os.path.exists(sys_dev_path):
-+        product_name_file = os.path.dirname(os.path.realpath(sys_dev_path)) + "/product"
-+        if os.path.exists(product_name_file):
-+            return read_line(product_name_file)
-+
-     return base
- 
- def hwinfo(device):