uhd: mpm: apply clang-format to all files

Applying formatting changes to all .cpp and .hpp files in the following
directories:
```
find host/examples/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find host/tests/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find host/lib/usrp/dboard/neon/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find host/lib/usrp/dboard/magnesium/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find host/lib/usrp/device3/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find host/lib/usrp/mpmd/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find host/lib/usrp/x300/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find host/utils/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
find mpm/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
```

Also formatted host/include/, except Cpp03 was used as a the language
standard instead of Cpp11.
```
sed -i 's/ Cpp11/ Cpp03/g' .clang-format
find host/include/ -iname *.hpp -o -iname *.cpp | \
    xargs clang-format -i -style=file
```

Formatting style was designated by the .clang-format file.

1 files changed, 9 insertions, 8 deletions

diff --git a/host/tests/subdev_spec_test.cpp b/host/tests/subdev_spec_test.cpp
index b87981392..533e8f90d 100644
--- a/host/tests/subdev_spec_test.cpp
+++ b/host/tests/subdev_spec_test.cpp
@@ -5,34 +5,35 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 //
 
-#include <boost/test/unit_test.hpp>
 #include <uhd/usrp/subdev_spec.hpp>
+#include <boost/test/unit_test.hpp>
 #include <iostream>
 
-BOOST_AUTO_TEST_CASE(test_subdevice_spec){
+BOOST_AUTO_TEST_CASE(test_subdevice_spec)
+{
     std::cout << "Testing subdevice specification..." << std::endl;
 
-    //load the subdev spec with something
+    // load the subdev spec with something
     uhd::usrp::subdev_spec_t sd_spec;
     sd_spec.push_back(uhd::usrp::subdev_spec_pair_t("A", "AB"));
     sd_spec.push_back(uhd::usrp::subdev_spec_pair_t("B", "AB"));
 
-    //create a subdev_spec with something different
+    // create a subdev_spec with something different
     uhd::usrp::subdev_spec_t diff_sd_spec;
     diff_sd_spec.push_back(uhd::usrp::subdev_spec_pair_t("B", "BA"));
     diff_sd_spec.push_back(uhd::usrp::subdev_spec_pair_t("B", "BA"));
 
-    //convert to and from args string
+    // convert to and from args string
     std::cout << "Pretty Print: " << std::endl << sd_spec.to_pp_string();
     std::string markup_str = sd_spec.to_string();
     std::cout << "Markup String: " << markup_str << std::endl;
     uhd::usrp::subdev_spec_t new_sd_spec(markup_str);
 
-    //they should be the same size
+    // they should be the same size
     BOOST_REQUIRE_EQUAL(sd_spec.size(), new_sd_spec.size());
 
-    //the contents should match
-    for (size_t i = 0; i < sd_spec.size(); i++){
+    // the contents should match
+    for (size_t i = 0; i < sd_spec.size(); i++) {
         BOOST_CHECK_EQUAL(sd_spec.at(i).db_name, new_sd_spec.at(i).db_name);
         BOOST_CHECK_EQUAL(sd_spec.at(i).sd_name, new_sd_spec.at(i).sd_name);