btop: upgrade 1.4.6 -> 1.4.7

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>

meta-oe/recipes-support/btop/btop_1.4.7.bb

@@ -6,7 +6,7 @@ SECTION = "console/utils"
 
 SRC_URI = "git://github.com/aristocratos/btop.git;protocol=https;branch=main;tag=v${PV} \
            "
-SRCREV = "975e3951daa7d3114112d2cd4ee689cf5ee38745"
+SRCREV = "6e39144aaf5a6bc01b9f795010b0914431067183"
 
 inherit cmake