meta-nuvoton: svf: Fix minor QA warning

e.g.
WARNING: /opt/openbmc/meta-nuvoton/recipes-nuvoton/loadsvf/loadsvf_git.bb: Recipe loadsvf sets S variable with trailing slash '/opt/openbmc/build/gsj/tmp/work/armv7a-openbmc-linux-gnueabi/loadsvf/git-r1/git/', remove it

Signed-off-by: Peter Foley <pefoley@google.com>
Change-Id: Idcfa1306b54ad921519cb2a41f9ccb36f8bb26ac
diff --git a/meta-nuvoton/recipes-nuvoton/loadsvf/loadsvf_git.bb b/meta-nuvoton/recipes-nuvoton/loadsvf/loadsvf_git.bb
index a360e9e..2bd5292 100644
--- a/meta-nuvoton/recipes-nuvoton/loadsvf/loadsvf_git.bb
+++ b/meta-nuvoton/recipes-nuvoton/loadsvf/loadsvf_git.bb
@@ -6,7 +6,7 @@
 
 SRC_URI = "git://github.com/Nuvoton-Israel/loadsvf.git;branch=master;protocol=https"
 SRCREV = "f2296005cbba13b49e5163340cac80efbec9cdf4"
-S = "${WORKDIR}/git/"
+S = "${WORKDIR}/git"
 
 inherit autotools pkgconfig