package/php-*: remove php dependency for php modules

php modules can't be selected if the php package is not selected, see [1].
So adding the dependency is not necessary.
Also we don't add such dependencies for python modules.

[1] https://git.buildroot.net/buildroot/tree/package/Config.in?h=2019.11#n798

Signed-off-by: Romain Naour <romain.naour@smile.fr>
Cc: Nicolas Carrier <nicolas.carrier@orolia.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/php-amqp/Config.in

@@ -1,6 +1,5 @@
 config BR2_PACKAGE_PHP_AMQP
 	bool "php-amqp"
-	depends on BR2_PACKAGE_PHP
 	depends on BR2_TOOLCHAIN_HAS_THREADS # rabbitmq-c
 	select BR2_PACKAGE_OPENSSL # rabbitmq-c: amqp_ssl_socket.h
 	select BR2_PACKAGE_RABBITMQ_C

package/php-geoip/Config.in

@@ -1,6 +1,5 @@
 config BR2_PACKAGE_PHP_GEOIP
 	bool "php-geoip"
-	depends on BR2_PACKAGE_PHP
 	select BR2_PACKAGE_GEOIP
 	help
 	  PHP GeoIP-based IP address mapper to geographical places.

package/php-gnupg/Config.in

@@ -1,6 +1,5 @@
 config BR2_PACKAGE_PHP_GNUPG
 	bool "php-gnupg"
-	depends on BR2_PACKAGE_PHP
 	depends on BR2_PACKAGE_LIBGPG_ERROR_ARCH_SUPPORTS # ligpgme
 	depends on BR2_USE_MMU # libassuan
 	select BR2_PACKAGE_LIBGPGME

package/php-imagick/Config.in

@@ -1,6 +1,5 @@
 config BR2_PACKAGE_PHP_IMAGICK
 	bool "php-imagick"
-	depends on BR2_PACKAGE_PHP
 	depends on BR2_USE_MMU # imagemagick
 	depends on BR2_TOOLCHAIN_HAS_THREADS # imagemagick
 	select BR2_PACKAGE_IMAGEMAGICK
@@ -11,5 +10,4 @@ config BR2_PACKAGE_PHP_IMAGICK
 
 comment "php-imagemagick needs a toolchain w/ threads"
 	depends on BR2_USE_MMU
-	depends on BR2_PACKAGE_PHP
 	depends on !BR2_TOOLCHAIN_HAS_THREADS

package/php-ssh2/Config.in

@@ -1,6 +1,5 @@
 config BR2_PACKAGE_PHP_SSH2
 	bool "php-ssh2"
-	depends on BR2_PACKAGE_PHP
 	select BR2_PACKAGE_LIBSSH2
 	help
 	  PHP bindings for the libssh2 library.

package/php-yaml/Config.in

@@ -1,6 +1,5 @@
 config BR2_PACKAGE_PHP_YAML
 	bool "php-yaml"
-	depends on BR2_PACKAGE_PHP
 	select BR2_PACKAGE_LIBYAML
 	help
 	  PHP YAML-1.1 parser and emitter.

package/php-zmq/Config.in

@@ -3,7 +3,6 @@ comment "php-zmq needs a toolchain w/ C++, threads"
 
 config BR2_PACKAGE_PHP_ZMQ
 	bool "php-zmq"
-	depends on BR2_PACKAGE_PHP
 	depends on BR2_INSTALL_LIBSTDCPP
 	depends on BR2_TOOLCHAIN_HAS_THREADS
 	select BR2_PACKAGE_ZEROMQ