lcov: remove the configure file

The file was created when this repo is using autotools. In meson repos,
I don't see this file in other repos.

I also searched the default lcov configurations [1]; the values in this
file are default values. I don't see it's neccessary to keep this file
in this project.

[1] https://www.systutorials.com/docs/linux/man/5-lcovrc/

Signed-off-by: Nan Zhou <nanzhoumails@gmail.com>
Change-Id: Ife2fa3f01337db7ce11ac582fcd9fd6b40fe29a6
diff --git a/.lcovrc b/.lcovrc
deleted file mode 100644
index 360a8b4..0000000
--- a/.lcovrc
+++ /dev/null
@@ -1,3 +0,0 @@
-geninfo_gcov_all_blocks = 1
-lcov_function_coverage = 1
-lcov_branch_coverage = 0