Updated armband

Project: vswitchperf  48ec9750583c47dadf0f3fd931dc2cf12f738b67

bugfix: Qemu shared dir failure

In case of testpmd or l2fwd loopback app, VSPERF copies
sources if these tools into qemu shared folder. Maximum
size of folder content is limited to approx. 500MB. This
limit is exceeded in case that DPDK is built for multiple
RTE_TARGETs. Unnecessary files are excluded from the
copy to spare size inside shared folder.

JIRA: VSPERF-398

Change-Id: Iab31a6ff2397f7031eae6a95d424317c3343d4d9
Signed-off-by: Martin Klozik <martinx.klozik@intel.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Al Morton <acmorton@att.com>
Reviewed-by: Christian Trautman <ctrautma@redhat.com>
Reviewed-by: Bill Michalowski <bmichalo@redhat.com>
Reviewed-by: Antonio Fischetti <antonio.fischetti@intel.com>

diff --git a/upstream/vswitchperf b/upstream/vswitchperf
index 6dfabef..48ec975 160000 (submodule)
--- a/upstream/vswitchperf
+++ b/upstream/vswitchperf
@@ -1 +1 @@
-Subproject commit 6dfabefd6cac3cd4b8fd29abf5a5b6ab9e6ae956
+Subproject commit 48ec9750583c47dadf0f3fd931dc2cf12f738b67