linux-ti-staging: update to 5.4.40 and 07.00.00.004 tag

Signed-off-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Denys Dmytriyenko <denys@ti.com>

recipes-kernel/linux/linux-ti-staging-rt_5.4.bb

@@ -6,5 +6,5 @@ FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}-5.4:"
 
 BRANCH = "ti-rt-linux-5.4.y"
 
-SRCREV = "83062031887b4a57d8e7761d56b6a08b931c8ad4"
+SRCREV = "8591cbda22d3b1a85bb8fae1195ce06323949bd3"
 PV = "5.4.40+git${SRCPV}"

recipes-kernel/linux/linux-ti-staging_5.4.bb

@@ -61,7 +61,7 @@ S = "${WORKDIR}/git"
 
 BRANCH = "ti-linux-5.4.y"
 
-SRCREV = "7f8dc0f36a11569b8e901d8a466b5fcb4f7f01b8"
+SRCREV = "bf0b43568bb5b401970127e59bbbc7921cebe6d2"
 PV = "5.4.40+git${SRCPV}"
 
 # Append to the MACHINE_KERNEL_PR so that a new SRCREV will cause a rebuild