remove extra semicolons to make old compilers happy

Extra (redundant) semicolons are valid in modern C++ (starting from
C++11). New versions of the compilers warn of this issue only if the
`Wextra-semi` option is explicitly enabled. But old compilers perform
this checking implicitly in the scope of the `Wpedantic` option.

So, the warning is not reported on modern hosts (e.g., Ubuntu 24.04 with
GCC v13.2 and Clang v18.1) but is reported on old hosts (e.g., Debian 11
with GCC v10.2 and Clang v11.0).

Although the extra semicolons may be useful in some cases, in this
particular case, they seem really redundant, so it is proposed to remove
them.

Test: build the project with GCC v10.2.
Signed-off-by: Gluttton <gluttton@ukr.net>

src/FPGA/WriteRegistersBatch.cpp

@@ -7,7 +7,9 @@ using namespace std::literals::string_literals;
 /// @brief Constructor for the batch.
 /// @param fpga The FPGA this batch belongs to.
 WriteRegistersBatch::WriteRegistersBatch(FPGA* fpga)
-    : owner(fpga){};
+    : owner(fpga)
+{
+}
 
 WriteRegistersBatch::~WriteRegistersBatch()
 {

src/boards/LimeSDR_Mini/USB_CSR_Pipe_Mini.cpp

@@ -9,7 +9,9 @@ static const int CONTROL_BULK_READ_ADDRESS = 0x82;
 
 USB_CSR_Pipe_Mini::USB_CSR_Pipe_Mini(FT601& port)
     : USB_CSR_Pipe()
-    , port(port){};
+    , port(port)
+{
+}
 
 int USB_CSR_Pipe_Mini::Write(const uint8_t* data, size_t length, int timeout_ms)
 {

src/include/limesuiteng/SDRDevice.cpp

@@ -33,7 +33,9 @@ StreamConfig::StreamConfig()
     channels[TRXDir::Tx] = {};
 }
 
-SDRDevice::~SDRDevice(){};
+SDRDevice::~SDRDevice()
+{
+}
 
 OpStatus SDRDevice::UploadTxWaveform(const StreamConfig& config, uint8_t moduleIndex, const void** samples, uint32_t count)
 {
@@ -85,7 +87,9 @@ OpStatus SDRDevice::CustomParameterRead(std::vector<CustomParameterIO>& paramete
     return ReportError(OpStatus::NotImplemented, "CustomParameterRead not implemented"s);
 }
 
-void SDRDevice::SetMessageLogCallback(LogCallbackType callback){};
+void SDRDevice::SetMessageLogCallback(LogCallbackType callback)
+{
+}
 
 OpStatus SDRDevice::UploadMemory(
     eMemoryDevice device, uint8_t moduleIndex, const char* data, size_t length, UploadMemoryCallback callback)
@@ -107,13 +111,13 @@ void SDRDevice::StreamStart(const std::vector<uint8_t>& moduleIndexes)
 {
     for (uint8_t i : moduleIndexes)
         StreamStart(i);
-};
+}
 
 void SDRDevice::StreamStop(const std::vector<uint8_t>& moduleIndexes)
 {
     for (uint8_t i : moduleIndexes)
         StreamStop(i);
-};
+}
 
 OpStatus SDRDevice::OEMTest(OEMTestReporter* reporter)
 {

src/streaming/AvgRmsCounter.cpp

@@ -9,7 +9,9 @@ AvgRmsCounter::AvgRmsCounter()
     , avgAccumulator(0)
     , rmsAccumulator(0)
     , min(1e16)
-    , max(1e-16){};
+    , max(1e-16)
+{
+}
 
 void AvgRmsCounter::Add(double value)
 {

src/utilities/DeltaVariable.h

@@ -49,4 +49,4 @@ template<class T> class DeltaVariable
     T mLastValue;
 };
 
-}; // namespace lime
+} // namespace lime