mimo-updater: use libbrillo not libbrillo-BASE_VER.

BUG=chromium:920513
TEST=CQ

Change-Id: Ib333d0050781b175545cd3c11488643e01de9efb
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/mimo-updater/+/2307029
Reviewed-by: Joe Tessler <jrt@chromium.org>
Commit-Queue: Qijiang Fan <fqj@google.com>
Tested-by: Qijiang Fan <fqj@google.com>
diff --git a/Makefile b/Makefile
index 8a25a3a..eb6b0c7 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@
 
 TARGET_NAME := mimo-updater
 
-PC_DEPS = libbrillo-$(BASE_VER) libchrome-$(BASE_VER) libusb-1.0
+PC_DEPS = libbrillo libchrome-$(BASE_VER) libusb-1.0
 PC_LIBS := $(shell $(PKG_CONFIG) --libs $(PC_DEPS))
 PC_CFLAGS := $(shell $(PKG_CONFIG) --cflags $(PC_DEPS))