wlan: prima: Delete old default driver
This old version isn't even used by Samsung anymore. It's just a placeholder.
wlan: prima: Add kk_2.7_rb1.43
wlan: prima: Add to staging drivers
defconfig: Add prima wlan module
Update to GT-I9195_EUR_KK_Opensource_Update1.zip

Samsung released an updated kernel sourcecode for I9195XXUCNJ4 for S4 mini LTE (EUR).
This commit applies the diff between the original kernel and the update1-kernel.

MD5SUM:
3eade5f8d79d2ddb3b8ca256c7e0ab08  GT-I9195_EUR_KK_Opensource_Update1.zip
d423c422762fcfdc3f994e5a784c1767  GT-I9195_EUR_KK_Opensource.zip
SHA256SUM:
bcf9ef96a26e8dad9e7ba1a77a967e4e8891726aa498471acdc924704bae7cc5  GT-I9195_EUR_KK_Opensource_Update1.zip
a31bbe58b411477d2f913f0fb39766fe41f018e0be7d57d967e31fdb1a7a4b61  GT-I9195_EUR_KK_Opensource.zip
defconfig: New entry from kernel update
wcnss: Update driver
Based on this tree: https://github.com/CyanogenMod/android_kernel_xiaomi_aries/tree/4bc0b3ca0f2d5a83edc23f360ae4c72ef8bf3ee0/drivers/net/wireless/wcnss
defconfig: Various optimizations
 - Disable various unused and debugging features
 - Re-enable heap randomization
 - Enable "Optimize very unlikely/likely branches"
 - Set default IO scheduler to noop
 - Reduce preemption from "Low-latency desktop" to "Desktop"
 - Disable Samsungs Rooting Restriction
Fixed compiler warning in mxts_msm8930.c and pm8921-bms.c
wlan: prima: Merge F4ks prima version
https://github.com/F4k/android_kernel_samsung_msm8930-common/commit/5b7236a49915c31a8e9d745752ae77dd67914a54
wlan: wcnss: Merge F4ks wcnss