libcamera: software_isp: debayer_egl: Remove frameSize()

The base class (`Debayer`) already contains a non-virtual function with
the same name and implementation, so remove it from the derived class.

Signed-off-by: Barnabás Pőcze <barnabas.pocze@ideasonboard.com>
Reviewed-by: Milan Zamazal <mzamazal@redhat.com>
Reviewed-by: Isaac Scott <isaac.scott@ideasonboard.com>

src/libcamera/software_isp/debayer_egl.cpp

@@ -276,16 +276,6 @@ int DebayerEGL::initBayerShaders(PixelFormat inputFormat, PixelFormat outputForm
 	return getShaderVariableLocations();
 }
 
-/**
- * \brief Get the output frame size
- *
- * \return The output frame size
- */
-unsigned int DebayerEGL::frameSize()
-{
-	return outputConfig_.frameSize;
-}
-
 int DebayerEGL::configure(const StreamConfiguration &inputCfg,
 			  const std::vector<std::reference_wrapper<StreamConfiguration>> &outputCfgs,
 			  [[maybe_unused]] bool ccmEnabled)

src/libcamera/software_isp/debayer_egl.h

@@ -55,7 +55,6 @@ public:
 	void stop();
 
 	const SharedFD &getStatsFD() { return stats_->getStatsFD(); }
-	unsigned int frameSize();
 
 	SizeRange sizes(PixelFormat inputFormat, const Size &inputSize);