tool-avrdude not installed correctly if needed

[maxgerhardt]

Although there is

platform-atmelmegaavr/platform.py

Lines 49 to 53 in 8b0b41f

	if any(t in targets for t in ("fuses", "bootloader")):
	if build_core in ("MegaCoreX", "megatinycore"):
	self.packages["tool-avrdude"]["optional"] = False
	else:
	self.packages["tool-avrdude-megaavr"]["optional"] = False

there is tool-avrdude package definition in the platform.json

platform-atmelmegaavr/platform.json

Lines 28 to 65 in 8b0b41f

	"packages": {
	"toolchain-atmelavr": {
	"type": "toolchain",
	"owner": "platformio",
	"version": "~1.70300.0",
	"optionalVersions": ["~3.70300.0"]
	},
	"framework-arduino-megaavr": {
	"type": "framework",
	"optional": true,
	"owner": "platformio",
	"version": "~1.8.7"
	},
	"framework-arduino-megaavr-megacorex": {
	"type": "framework",
	"optional": true,
	"owner": "platformio",
	"version": "~1.1.1"
	},
	"framework-arduino-megaavr-megatinycore": {
	"type": "framework",
	"optional": true,
	"owner": "platformio",
	"version": "~2.6.5"
	},
	"framework-arduino-megaavr-dxcore": {
	"type": "framework",
	"optional": true,
	"version": "~1.4.5"
	},
	"tool-avrdude-megaavr": {
	"type": "uploader",
	"optional": true,
	"owner": "platformio",
	"version": "~1.60300.0",
	"optionalVersions": ["~3.60300.0"]
	}
	}

which I think leads to the problem posted about in

https://community.platformio.org/t/tool-avrdude-error-cannot-build-example-hello-world-code-due-to-the-tool-failing/32645?u=maxgerhardt

[maxgerhardt]

The PR fixed the issue correctly per https://community.platformio.org/t/tool-avrdude-error-cannot-build-example-hello-world-code-due-to-the-tool-failing/32645/8?u=maxgerhardt.