python: remove python 2.7 dependencies

- remove packages from image recipe
- change speedtest dependencies

BugzID: 53706

Signed-off-by: Patrick Zysset <patrick.zysset@netmodule.com>

recipes-core/images/netmodule-linux-image.bb

@@ -51,13 +51,11 @@ IMAGE_INSTALL_append = " \
                 pciutils \
                 kernel-modules \
                 kernel-devicetree \
-                python-subprocess \
                 networkmanager \
                 modemmanager \
                 parted \
                 board-descriptor \
                 sw-update \
-                python-pip \
                 rng-tools \
                 glibc-utils \
                 glibc-gconv \

recipes-devtools/speedtest-cli/speedtest-cli.bb

@@ -7,7 +7,7 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=3b83ef96387f14655fc854ddc3c6bd57"
 SRC_URI = "git://github.com/sivel/speedtest-cli.git;protocol=git "
 SRCREV = "${AUTOREV}"
 S = "${WORKDIR}/git"
-RDEPENDS_${PN} = "python"
+RDEPENDS_${PN} = "python3"
 
 do_install () {
     install -d -m 755 ${D}${bindir}/