host: Update code base using clang-tidy

The checks from the new clang-tidy file are applied to the source tree
using:

$ find . -name "*.cpp" | sort -u | xargs \
    --max-procs 8 --max-args 1 clang-tidy --format-style=file \
    --fix -p /path/to/compile_commands.json

1 files changed, 2 insertions, 2 deletions

diff --git a/host/lib/usrp/x300/x300_fw_uart.cpp b/host/lib/usrp/x300/x300_fw_uart.cpp
index 0dde87da5..1bfc2a2e4 100644
--- a/host/lib/usrp/x300/x300_fw_uart.cpp
+++ b/host/lib/usrp/x300/x300_fw_uart.cpp
@@ -50,7 +50,7 @@ struct x300_uart_iface : uart_iface
         }
     }
 
-    void write_uart(const std::string& buff)
+    void write_uart(const std::string& buff) override
     {
         boost::mutex::scoped_lock lock(_write_mutex);
         for (const char ch : buff) {
@@ -118,7 +118,7 @@ struct x300_uart_iface : uart_iface
         }
     }
 
-    std::string read_uart(double timeout)
+    std::string read_uart(double timeout) override
     {
         boost::mutex::scoped_lock lock(_read_mutex);
         const auto exit_time = std::chrono::steady_clock::now()