vim/vim-tiny: fix multiple .bb files provide xxd
vim/vim-tiny: fix multiple .bb files provide xxd

Since the following commit applied:
...
commit 34988c5319b08a14a145d82ed1057468f22632f9
Author: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Date:   Wed Jul 18 10:14:51 2018 +0200

    vim: provide xxd
...

And vim-tiny recipe contains vim reicpe, it caused both of
them provides xxd. Add `${PN}' prefix to it.

Signed-off-by: Hongxu Jia <d55095dfc8448df446bb9592fdc085838a3794a7@windriver.com>
Signed-off-by: Khem Raj <729d64b6f67515e258459a5f6d20ec88b2caf8df@gmail.com>

kraj/meta-openembedded,openembedded/meta-openembedded,kraj/meta-openembedded,victronenergy/meta-openembedded,mrchapp/meta-openembedded,VCTLabs/meta-openembedded,kraj/meta-openembedded,moto-timo/meta-openembedded,mrchapp/meta-openembedded,schnitzeltony/meta-openembedded,openembedded/meta-openembedded,openembedded/meta-openembedded,rehsack/meta-openembedded,openembedded/meta-openembedded,mrchapp/meta-openembedded,rehsack/meta-openembedded,lgirdk/meta-openembedded,schnitzeltony/meta-openembedded,schnitzeltony/meta-openembedded,mrchapp/meta-openembedded,moto-timo/meta-openembedded,rehsack/meta-openembedded,lgirdk/meta-openembedded,rehsack/meta-openembedded,lgirdk/meta-openembedded,kraj/meta-openembedded,mrchapp/meta-openembedded,victronenergy/meta-openembedded,rehsack/meta-openembedded,victronenergy/meta-openembedded,schnitzeltony/meta-openembedded,mrchapp/meta-openembedded,rehsack/meta-openembedded,lgirdk/meta-openembedded,kraj/meta-openembedded,openembedded/meta-openembedded,VCTLabs/meta-openembedded,kraj/meta-openembedded,lgirdk/meta-openembedded,victronenergy/meta-openembedded,lgirdk/meta-openembedded,VCTLabs/meta-openembedded,victronenergy/meta-openembedded,VCTLabs/meta-openembedded,VCTLabs/meta-openembedded,rehsack/meta-openembedded,moto-timo/meta-openembedded,kraj/meta-openembedded,moto-timo/meta-openembedded,victronenergy/meta-openembedded,victronenergy/meta-openembedded,openembedded/meta-openembedded,lgirdk/meta-openembedded,openembedded/meta-openembedded,VCTLabs/meta-openembedded,VCTLabs/meta-openembedded,schnitzeltony/meta-openembedded,schnitzeltony/meta-openembedded,schnitzeltony/meta-openembedded,VCTLabs/meta-openembedded,openembedded/meta-openembedded,moto-timo/meta-openembedded,mrchapp/meta-openembedded