kernel: delete Linux 5.4 config and patches

As the upcoming release will be based on Linux 5.10 only, remove all
kernel configuration as well as patches for Linux 5.4.
There were no targets still actively using Linux 5.4.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit 3a14580411adfb75f9a44eded9f41245b9e44606)

1 files changed, 0 insertions, 58 deletions

diff --git a/target/linux/layerscape/patches-5.4/303-core-0012-LF-789-1-Revert-scripts-Makefile-Enable-creation-of-.patch b/target/linux/layerscape/patches-5.4/303-core-0012-LF-789-1-Revert-scripts-Makefile-Enable-creation-of-.patch
deleted file mode 100644
index 744930c726..0000000000
--- a/target/linux/layerscape/patches-5.4/303-core-0012-LF-789-1-Revert-scripts-Makefile-Enable-creation-of-.patch
+++ /dev/null
@@ -1,58 +0,0 @@
-From b13487a97b51a619b4e681a6091a1da9d6733058 Mon Sep 17 00:00:00 2001
-From: Jason Liu <jason.hui.liu@nxp.com>
-Date: Fri, 10 Jan 2020 11:38:05 +0800
-Subject: [PATCH] LF-789-1 Revert "scripts: Makefile: Enable creation of
- _symbols_ DT node for overlays"
-
-This reverts commit 432071b7a106060fa4e451e10249cef021af0b7c.
-
-commit: 432071b7a106 scripts: Makefile: Enable creation of _symbols_ DT node for overlays
-changes the common Makefile and force creation of __symbols__ node on all platforms.
-
-This is not good and not acceptible under some cases due to this change will increase
-the final DTB size a lot and bring big impact for others who does not need creation
-of _symbols_ DT node for overlays.For example, on i.MX OP-TEE, the maxsize of DT is 1MB,
-this patch will break some of the i.MX6/i.MX7 boards to boot with OP-TEE enabled.
-
-BTW, community has the similar patch but rejected. The following post discuss about this:
-https://lore.kernel.org/patchwork/patch/821645/
-
-For specifc plaform/board which need the creation of _symbols_ DT node for overlays, user can
-define DTC_FLAGS_target either trough dtc build command line(#1) or with board specific Makefile(#2)
-
-For example:#1
-
-make DTC_FLAGS_fsl-ls1028a-qds=-@ freescale/fsl-ls1028a-qds.dtb
-
-For example:#2
-
-In arch/arm64/boot/dts/freescale/Makefile,
-
- @@ -1,4 +1,7 @@
-  # SPDX-License-Identifier: GPL-2.0
- +# required for overlay support
- +#DTC_FLAGS_fsl-ls1028a-qds := -@
- +
-
-Signed-off-by: Jason Liu <jason.hui.liu@nxp.com>
-Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
-Reviewed-by: Alex Marginean <alexandru.marginean@nxp.com>
-Tested-by: Alex Marginean <alexandru.marginean@nxp.com>
-[fix commit message]
-Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
----
- scripts/Makefile.lib | 3 ---
- 1 file changed, 3 deletions(-)
-
---- a/scripts/Makefile.lib
-+++ b/scripts/Makefile.lib
-@@ -255,9 +255,6 @@ endif
- 
- DTC_FLAGS += $(DTC_FLAGS_$(basetarget))
- 
--# Enable creation of _symbols_ node for DT overlays
--DTC_FLAGS += -@
--
- # Generate an assembly file to wrap the output of the device tree compiler
- quiet_cmd_dt_S_dtb= DTB     $@
- cmd_dt_S_dtb=						\