linux-yocto: remove mmc aliases

Now that we're booting via UUID, we no longer need these aliases in the DT.
Personally I wasn't able to prove to myself that they actually worked (at
least not with 5.13.y) and fiddling with these aliases didn't seem to affect
the mmc probe order on boot. Additionally it looks like some of these aliases
will be landing upstream shortly.

Build (core-image-base) and run tested (both systemd and sysvinit) on:
- rock64
- rock-pi-e

(i.e. the two rk3328 MACHINEs)

Signed-off-by: Trevor Woerner <twoerner@gmail.com>

recipes-kernel/linux/files/0001-ayufan-dtsi-rk3328-add-mmc0-mmc1-aliases.patch

@@ -1,27 +0,0 @@
-From f10cfe01f753348d346374008b8e8f5f26ed94ab Mon Sep 17 00:00:00 2001
-From: Kamil Trzcinski <ayufan@ayufan.eu>
-Date: Mon, 28 Aug 2017 11:24:37 +0200
-Subject: [PATCH] ayufan: dtsi: rk3328: add mmc0/mmc1 aliases
-Upstream-Status: Pending [https://github.com/ayufan-rock64/linux-mainline-kernel/commit/f10cfe01f753348d346374008b8e8f5f26ed94ab]
-
-Change-Id: I82a5394df8a505f7d1496393621c1198895c88b0
----
- arch/arm64/boot/dts/rockchip/rk3328.dtsi | 2 ++
- 1 file changed, 2 insertions(+)
-
-diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
-index 0afed15bc7ff..800f1c796882 100644
---- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
-+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
-@@ -27,6 +27,8 @@
- 		i2c1 = &i2c1;
- 		i2c2 = &i2c2;
- 		i2c3 = &i2c3;
-+		mmc0 = &emmc;
-+		mmc1 = &sdmmc;
- 		ethernet0 = &gmac2io;
- 		ethernet1 = &gmac2phy;
- 	};
--- 
-2.30.2
-

recipes-kernel/linux/linux-yocto%.bbappend

@@ -12,6 +12,3 @@ COMPATIBLE_MACHINE:rock64 = "rock64"
 COMPATIBLE_MACHINE:rock-pi-e = "rock-pi-e"
 
 FILESEXTRAPATHS:prepend := "${THISDIR}/files:"
-
-# indeed applicable to all rk3328 boards
-SRC_URI:append:rock64 = " file://0001-ayufan-dtsi-rk3328-add-mmc0-mmc1-aliases.patch"