ti-kernel-fitimage: Add ti-secdev

In order to turn the fitImage signing back on, we need to inherit the
ti-secdev class to setup all of the needed signing variables.

Remove the inherit ti-secdev from the kernel recipes since the fitImage
signing is handled in the ti-kernel-fitimage recipe and not in the
kernel recipes anymore.

Signed-off-by: Ryan Eatmon <reatmon@ti.com>

meta-ti-bsp/recipes-kernel/linux/linux-ti-staging_6.1.bb

@@ -3,7 +3,6 @@ SUMMARY = "Linux kernel for TI devices"
 LICENSE = "GPL-2.0-only"
 LIC_FILES_CHKSUM = "file://COPYING;md5=6bc538ed5bd9a7fc9398086aedcd7e46"
 
-inherit ti-secdev
 inherit kernel
 
 require recipes-kernel/linux/setup-defconfig.inc

meta-ti-bsp/recipes-kernel/linux/linux-ti-staging_6.12.bb

@@ -3,7 +3,6 @@ SUMMARY = "Linux kernel for TI devices"
 LICENSE = "GPL-2.0-only"
 LIC_FILES_CHKSUM = "file://COPYING;md5=6bc538ed5bd9a7fc9398086aedcd7e46"
 
-inherit ti-secdev
 inherit kernel
 
 require recipes-kernel/linux/setup-defconfig.inc

meta-ti-bsp/recipes-kernel/linux/linux-ti-staging_6.6.bb

@@ -3,7 +3,6 @@ SUMMARY = "Linux kernel for TI devices"
 LICENSE = "GPL-2.0-only"
 LIC_FILES_CHKSUM = "file://COPYING;md5=6bc538ed5bd9a7fc9398086aedcd7e46"
 
-inherit ti-secdev
 inherit kernel
 
 require recipes-kernel/linux/setup-defconfig.inc

meta-ti-bsp/recipes-kernel/linux/ti-kernel-fitimage.bb

@@ -3,6 +3,8 @@ FIT_CONF_PREFIX ?= "conf-ti_"
 
 require recipes-kernel/linux/linux-yocto-fitimage.bb
 
+inherit ti-secdev
+
 include ${@ 'recipes-kernel/linux/ti-kernel-devicetree-prefix.inc' if d.getVar('KERNEL_DEVICETREE_PREFIX') else ''}
 
 do_compile[depends] += "virtual/kernel:do_shared_workdir"