meta: rename pip_install_wheel.bbclass to python_pep517.bbclass

pip_install_wheel shouldn't restricted to just using Pip to install
wheels (the installer module is simplier and likely a better option),
and in the future may be extended to also provide do_compile() using
the build module.

(From OE-Core rev: 3bdf64b97facce9706cc579bdbc9a80e0d48428f)

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/python/python3-flit-core_3.7.1.bb

@@ -21,7 +21,7 @@ PYPI_PACKAGE = "flit"
 PEP517_SOURCE_PATH = "${S}/flit_core"
 
 do_install:class-native () {
-    pip_install_wheel_do_bootstrap_install
+    python_pep517_do_bootstrap_install
 }
 
 PACKAGES =+ "${PN}-tests"

meta/recipes-devtools/python/python3-pip_22.0.3.bb

@@ -19,7 +19,7 @@ SRC_URI += "file://reproducible.patch"
 SRC_URI[sha256sum] = "f29d589df8c8ab99c060e68ad294c4a9ed896624f6368c5349d70aa581b333d0"
 
 do_install:class-native() {
-    pip_install_wheel_do_bootstrap_install
+    python_pep517_do_bootstrap_install
 
     # pip install would normally generate [console_scripts] in ${bindir}
     install -d ${D}/${bindir}

meta/recipes-devtools/python/python3-setuptools_59.5.0.bb

@@ -22,7 +22,7 @@ DEPENDS:remove:class-native = "python3-pip-native python3-setuptools-native"
 DEPENDS:append:class-native = " unzip-native"
 
 do_install:class-native() {
-    pip_install_wheel_do_bootstrap_install
+    python_pep517_do_bootstrap_install
 }
 
 RDEPENDS:${PN} = "\

meta/recipes-devtools/python/python3-wheel_0.37.1.bb

@@ -13,7 +13,7 @@ SRC_URI += " file://0001-Backport-pyproject.toml-from-flit-backend-branch.patch"
 DEPENDS:remove:class-native = "python3-pip-native"
 
 do_install:class-native () {
-    pip_install_wheel_do_bootstrap_install
+    python_pep517_do_bootstrap_install
 
     # pip install would normally generate [project.scripts] in ${bindir}
     install -d ${D}/${bindir}