[ALPS07916456] Fix coverity error

This issue is detected by
	Checker: NO_EFFECT
	Type: Enum compared against 0
	Checker Wiki: https://swwiki.mediatek.inc/display/SCA/NO_EFFECT
Defect is in:
	File: vendor/mediatek/proprietary/packages/modules/Bluetooth/system/device/src/esco_parameters.cc
	Fucntion and lines:
			esco_parameters_for_codec(esco_codec_t, bool):215

Bug: 328847127
Test: m com.android.btservices
Flag: EXEMPT, no logical change
Change-Id: I53325e00a1c6e77b50ee6902139a3ecd728be5ce