configs/qemu_riscv{32, 64}_virt: kernel bump version to 5.15.43

To build this defconfig with gcc 12, we need a patch from v5.15.24 [1]
fixing the build with gcc 12.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=7486227fa47aa84b102be18fd9985f6e8e11e756

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: Mark Corbin <mark@dibsco.co.uk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

configs/qemu_riscv32_virt_defconfig

@@ -19,7 +19,7 @@ BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_15=y
 # Kernel
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.15.18"
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.15.43"
 BR2_LINUX_KERNEL_DEFCONFIG="rv32"
 BR2_LINUX_KERNEL_IMAGE=y
 

configs/qemu_riscv64_virt_defconfig

@@ -19,7 +19,7 @@ BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_15=y
 # Kernel
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.15.18"
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.15.43"
 BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y
 BR2_LINUX_KERNEL_IMAGE=y