mediatek: Remove in-tree symlinks

The Makefile will create the appropriate symlinks based on
the WHENCE file now.  Remove them.

Signed-off-by: Josh Boyer <jwboyer@kernel.org>

diff --git a/vpu_d.bin b/vpu_d.bin
deleted file mode 120000 (symlink)
index 394ef45..0000000
--- a/vpu_d.bin
+++ /dev/null
@@ -1 +0,0 @@
-mediatek/mt8173/vpu_d.bin
\ No newline at end of file

diff --git a/vpu_p.bin b/vpu_p.bin
deleted file mode 120000 (symlink)
index 2c48446..0000000
--- a/vpu_p.bin
+++ /dev/null
@@ -1 +0,0 @@
-mediatek/mt8173/vpu_p.bin
\ No newline at end of file